Honeywell CK75 User manual

CK75
Honeywell
Brand
Honeywell
Model
CK75
Type
User manual
TITLE
Model
DOCUMENT NO.
PAGE
CK75 Repair Manual
CK75
L3-GLBL-RPR-4254
(Rev A)
Page 1 of 42
Revision History
Rev
ECN Number
Description
Change Type
Released by
A
First release
Chris Lu
TITLE
Model
DOCUMENT NO.
PAGE
CK75 Repair Manual
CK75
L3-GLBL-RPR-4254
(Rev A)
Page 2 of 42
Disclaimer
Honeywell International Inc. (“HII”) reserves the right to make changes in specifications and other information
contained in this document without prior notice, and the reader should in all cases consult HII to determine whether
any such changes have been made. The information in this publication does not represent a commitment on the part
of HII.
HII shall not be liable for technical or editorial errors or omissions contained herein: nor for incidental or
consequential damages resulting from the furnishing, performance, or use of this manual.
This document contains propriety information that is protected by copyright. All rights reserved. No part of this
document may be photocopied, reproduced, or translated into another language without the prior written consent of
HII.
© 2008 – 2011 Honeywell International Inc. All rights reserved.
Web Address: www.honeywellaidc.com
Trademarks
Metrologic, MetroSelect, MetroSet2, Master Diagnostics and TotalFreedom are trademarks or registered trademarks
of Metrologic Instruments, Inc. or Honeywell International Inc.
Microsoft, Windows, and Windows 95 are trademarks or registered trademarks of Microsoft Corporation.
Other product names mentioned in this manual may be trademarks or registered trademarks of their respective
companies and are the property of their respective owners.
TITLE
Model
DOCUMENT NO.
PAGE
CK75 Repair Manual
CK75
L3-GLBL-RPR-4254
(Rev A)
Page 3 of 42
Table of Contents
Disclaimer ..................................................................................................................................................................................... 2
Trademarks ................................................................................................................................................................................... 2
Compliance and Safety .................................................................................................................................................... 5
General Precautions ..................................................................................................................................................................... 6
Safety Training .......................................................................................................................................................................... 6
Quality Training ........................................................................................................................................................................ 6
Product ESD Information ......................................................................................................................................................... 6
Laser Safety Information ........................................................................................................................................................... 7
Laser Classes ............................................................................................................................................................................ 7
High Level Recommended Repair Process ...................................................................................................................... 8
Cautions & Notes ............................................................................................................................................................. 9
Stylus ............................................................................................................................................................................. 10
Handstrap ...................................................................................................................................................................... 10
Keypad Overlay .............................................................................................................................................................. 11
Bottom Housing ............................................................................................................................................................. 14
Camera Windows .......................................................................................................................................................... 17
Side Scan Buttons .......................................................................................................................................................... 18
Vibrator Motor .............................................................................................................................................................. 19
Core Assembly ............................................................................................................................................................... 20
Battery Board ................................................................................................................... Error! Bookmark not defined.
Scan Bracket Assembly .................................................................................................................................................. 21
Side Scan PCB’s .............................................................................................................................................................. 23
Keyboard PCB ................................................................................................................................................................ 24
Top Housing ................................................................................................................................................................... 26
LCD Display & Touch Panel ............................................................................................................................................ 27
WAN/WiFi Antenna ....................................................................................................................................................... 32
Camera .......................................................................................................................................................................... 34
EA30 Scan Engine .......................................................................................................................................................... 35
Main Logic Board ........................................................................................................................................................... 37
Magnesium Frame ......................................................................................................................................................... 38
Labeling ......................................................................................................................................................................... 39
Screws ............................................................................................................................................................................ 41
TITLE
Model
DOCUMENT NO.
PAGE
CK75 Repair Manual
CK75
L3-GLBL-RPR-4254
(Rev A)
Page 4 of 42
Example Screws & Torque Settings ............................................................................................................................... 41
Testing .............................................................................................................................. Error! Bookmark not defined.
Print-On-Demand ............................................................................................................. Error! Bookmark not defined.
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DOCUMENT NO.
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CK75 Repair Manual
CK75
L3-GLBL-RPR-4254
(Rev A)
Page 5 of 42
Compliance and Safety
Compliance
This equipment has been tested and found to comply with limits for a Class A digital device, pursuant to Part 15 of
the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the
equipment is operated in a commercial environment. This equipment generates, uses and can radiate radio frequency
energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to
radio communications. Operation of this equipment in a residential area is likely to cause harmful interference, in
which case the user will be required to correct the interference at his own expense. Any unauthorized changes or
modifications to this equipment could void the users authority to operate this device. This device complies with Part
15 of the FCC Rules. Operation is subject to the following two conditions:
1. This device may not cause harmful interference.
2. This device must accept any interference received, including interference that may cause undesired
operation.
Notice
This Class A digital apparatus complies with Canadian ICES-003.
Remarque
Cet appareil numérique de la classe A est conforme à la norme NMB-003 du Canada.
Caution
Only trained personal should open and service the scanner as use of controls or adjustments or performance of
procedures other than those specified herein may result in dangerous laser light exposure. Never attempt to look at
the laser beam, even if the scanner appears to be nonfunctional. Doing so could result in hazardous laser light
exposure. The use of optical instruments with the laser equipment will increase eye hazard.
Standard Europeo
Warning
This is a class A product. In a domestic environment this product may cause radio interference in which case the
user may be required to take adequate measures.
Funkstöreigenschaften nach EN55022:1998
Warnung!
Dies ist eine Einrichtung der Klasse A. Diese Einrichtung kann im Wohnbereich Funkstörungen verursachen. In
diesem Fall kann vom Betreiber verlangt werden, angemessene Massnahmen durchzuführen.
Attenzione
Questo e’ un prodotto di classe A. Se usato in vicinanza di residenze private potrebbe causare interferenze radio che
potrebbero richiedere all’utilizzatore opportune misure.
Attention
Ce produit est de classe “A”. Dans un environnement domestique, ce produit peut être la cause
d’interférences radio. Dans ce cas l’utiliseteur peut être amené à predre les mesures adéquates.
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DOCUMENT NO.
PAGE
CK75 Repair Manual
CK75
L3-GLBL-RPR-4254
(Rev A)
Page 6 of 42
General Precautions
This symbol within the document represents an important HSE Safety requirement/alert.
This symbol within the document represents an important quality step.
Safety Training
Consult the local HSE Cell Risk assessment to become familiar with any potential hazards while working with the
CK75 Mobile Computer with integrated scanner.
HSE training for this Scanner should include;
Hand and Portable Tools
Hazardous Chemical Management
Laser Safety
Lead Safety
PPE
Safety Awareness
Safety glasses must be worn.
Quality Training
Training per the local Honeywell site for Technicians/Repair personal should include;
Soldering Verification (add any additional training that would be required)
Product ESD Information
This product contains ESD sensitive components or ElectroStatic Discharge sensitive electronic parts. The
Electrostatic discharge is defined as the transfer of charge between bodies at different electrical potentials. An ESD
event has the ability to modify the electrical characteristics of a semiconductor device, possibly degrading or even
destroying it. ESD also may upset the normal operation of an electronic system, causing equipment malfunction or
failure.
ESD PREVENTION STEPS MUST BE USED DURING ANY REPAIRS OR MODIFICATIONS TO THIS
UNIT. PERFORM ALL WORK AT A CERITFIED ESD WORK STATION.
TITLE
Model
DOCUMENT NO.
PAGE
CK75 Repair Manual
CK75
L3-GLBL-RPR-4254
(Rev A)
Page 7 of 42
Laser Safety Information
The CK75 Models are rated as CLASS I laser products, as defined by The U.S. Federal Laser Product Performance
Standard (FLPPS): Title 21 of the Code of Federal Regulations; Part 1000; [Parts 1040.10 and 1040.11]. Users of a
Class I laser products are generally exempt from radiation hazard (light emission) controls during operation and
maintenance, but not necessarily during service. As the Technician, it is possible to be exposed to increased
brightness of the laser while the unit is open and lenses/filters are not installed. The concept that the “Human
aversion” reaction to bright light will protect an individual from this light applies, however it is important to note that
at no time should a properly trained Technician/repair person look into/at an operating scanner. Never point an
operating scanner at another person.
Laser Classes
CLASS I, II, and IIA lasers are defined as:
CLASS I: cannot emit laser radiation at known hazard levels (typically continuous (CW): 0.4microwatts at
visible wavelengths). Users of a Class I laser products are generally exempt from radiation
hazard controls during operation and maintenance (but not necessarily during service).
CLASS II: low power visible lasers, which emit above Class I levels but emitting a radiant power not
above 1mW. The concept is that the human aversion reaction to bright light will protect a
person.
CLASS IIA: a special designation that is based upon a 1000 second exposure and applies only to lasers that
are "not intended for viewing" such as a supermarket laser scanner. These laser are emitting
light in the visible wavelengths (0.4 to 0.7 mm) with power not above 1mW.
TITLE
Model
DOCUMENT NO.
PAGE
CK75 Repair Manual
CK75
L3-GLBL-RPR-4254
(Rev A)
Page 8 of 42
OPERATION:
High Level Recommended Repair Process
Step
Process
Reference Document
Location
Comments
1
Repair Unit
SRD, SSP and STS
Service Eng
Team Room
High level repair information is
referenece in the Service
Engineering Team Room and
Service Portal page (CSSP).
2
Check for hardware /
software updates
Service Procedures /
Technical Bulletins
SAP
Applicable Service Procedures /
Technical Bulletins are listed on
Service Engineering team site
and the Service Portal page
(CSSP).
3
Functional Test
SPP
Test Eng Team
Room
SPP’s are listed on Test
Engineering team site and the
Service Portal page (CSSP).
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DOCUMENT NO.
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CK75 Repair Manual
CK75
L3-GLBL-RPR-4254
(Rev A)
Page 9 of 42
OPERATION:
Cautions & Notes
The four outside corner case screws on this product feature an integral sealing material which, when
properly installed, aid in meeting the IP sealing specification. These four screws should not be
reused.
Take care to keep all cables, wires, and flexible components routed around potential pinch points
during reassembly. Ensure PCB’s and other (electrostatic discharge sensitive) components are
properly protected from ESD.
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Model
DOCUMENT NO.
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CK75 Repair Manual
CK75
L3-GLBL-RPR-4254
(Rev A)
Page 10 of 42
OPERATION:
Stylus
Parts Required
Item
Part Number
Description
Qty
1
203-928-001
Stylus
1
The stylus is attached to the bottom housing. Un-loop it’s tether from the retaining slot in the bottom
cover to remove and/or replace it. Installation is reverse order of removal.
OPERATION:
Handstrap
The handstrap is attached to the bottom housing. It can be removed and installed without opening the unit.
Tools Required
Description
Part Number
Straight blade screwdriver
Parts Required
Item
Part Number
Description
Qty
1
8754-870900-54
HANDSTRAP ASSEMBLY,CK75
1
Unloop tether from slot
in bottom housing
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DOCUMENT NO.
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CK75 Repair Manual
CK75
L3-GLBL-RPR-4254
(Rev A)
Page 11 of 42
Removal
1. Unclip the handstrap where it attaches near the bottom of the unit.
2. Remove the screw that attaches the other end of the handstrap to the back of the unit.
Installation
Installation is reverse order of removal. Tighten screw to 5.0 +/- 0.2 in-lb of torque when installing.
OPERATION:
Keypad Overlay
Tools Required
Description
Part Number
Small straight blade screwdriver or Xacto knife
Isopropyl alcohol solution
1
unclip
Remove screw
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DOCUMENT NO.
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CK75 Repair Manual
CK75
L3-GLBL-RPR-4254
(Rev A)
Page 12 of 42
Parts Required
Item
Part Number
Description
Qty
8754-870900-59
OVERLAY,GRAPHIC,NUMERIC FKEY,PC,CK75
1
8754-870900-60
OVERLAY,GRAPHIC,ALPHANUMERIC,PC,CK75
1
Alpha Overlay Alpha Numeric
Overlay
Removal
Using the tip of a small straight bladed screwdriver or other thin edge tool peel back an edge of the overlay from the top
housing. Then grasp that edge with your fingers and remove the overlay.
Installation
1. Select the appropriate replacement overlay.
2. Prior to installing the new overlay ensure that the contact surface area of the top housing is clean and free of any adhesive
residue left over from the overlay that was removed.
3. Remove the adhesive release liner from the new overlay and install the new overlay pressing thoroughly across the entire
area to ensure adequate adhesion.
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DOCUMENT NO.
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CK75 Repair Manual
CK75
L3-GLBL-RPR-4254
(Rev A)
Page 13 of 42
OPERATION:
uSD/SIM Access Door & Gasket
Tools Required
Description
Part Number
Straight blade screwdriver
Parts Required
Item
Part Number
Description
Qty
1
8754-870903-00
SIM/uSD DOOR ASM,CK75
1
1
Removal
1.Remove the stylus from its storage slot
2. Remove the handstrap where it attaches via a screw above the uSD/SIM access door.
3. Loosen the two screws that secure the uSD/SIM door to the CK70. The screws are captured in the door assembly and will
come out with the door.
Door Seal
Prior to installing the door inspect the seal located in the back cover housing. Replace as needed.
1
magnet
seal
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CK75 Repair Manual
CK75
L3-GLBL-RPR-4254
(Rev A)
Page 14 of 42
Installation
1. Prior to installing make sure no metal objects are stuck to the magnet located in the door assembly.
2. Place the door assembly into the back housing and tighten the two screws with 3.5 +/-0.2 in-lbs of torque.
3. If this is a new door you will also need to re-apply the appropriate print on demand label that is located on the door. See
the labeling operation.
4. Reinstall the handstrap.
OPERATION:
Bottom Housing
The bottom housing will need to be removed to access internal assemblies or if it needs to be replaced. The bottom housing
is secured with 10 screws.
NOTE Delta Airlines units with scanner option ‘L’ use a bottom housing released specifically for this configuration. The
docking connector in the Delta bottom housing has a higher corrosion resistant plating on the contacts. When repairing
Delta Airlines units use the correct bottom housing.
Tools Required
Description
Part Number
T10 Torx driver
T7 Torx driver
Parts Required
Item
Part Number
Description
Qty
1
8754-870900-28
HSG,BOT,POTTED C2,EX25,STD,CAM,CK75
1
1
8754-870900-29
HSG,BOT,POTTED C2,EX25,STD,N CAM,CK75
1
1
8754-870900-30
HSG,BOT,POTTED C2,EA30,STD,CAM,CK75
1
1
8754-870900-31
HSG,BOT,POTTED C2,EA30,STD,N CAM,CK75
1
1
8754-870900-01
HOUSING,BOT,ASSY POTTED C2,EX25,CS,CK75
1
1
8754-870900-02
HOUSING,BOT,ASSY POTTED C2,EA30,CK75
1
NOTE A new bottom housing will not have any labeling on it
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CK75 Repair Manual
CK75
L3-GLBL-RPR-4254
(Rev A)
Page 15 of 42
Removal
1. Remove the stylus from its storage slot in the back cover.
2. Remove the uSD/SIM card slot access cover.
3. Remove 10 screws. Discard the screws. The screws have a one time use seal. New screws must be used when reinstalling
the bottom housing.
4. Gently pull the bottom housing away from the unit at the scan engine end as shown.
5. Disconnect the vibrator motor and supercap cables.
6. Rotate the bottom housing away from the rest of the unit exposing the I/O flex cable as shown.
7. Remove the kapton tape over the flex connector latch.
8. Open the flex connector latch and slide the I/O flex cable out of the connector.
Installation
Installation of the bottom housing is reverse order of removal.
1. Prior to installing a bottom housing inspect the overmolded seal in the top housing for any signs of damage.
Replace as needed.
2. Insert the I/O flex cable into the connector and close the latch.
3. Install a piece of Kapton tape over the latch.
4. Position the bottom housing over the top housing and reconnect the vibrator and supercap cables.
Kapton tape
Vibrator cable
Supercap cable
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CK75 Repair Manual
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L3-GLBL-RPR-4254
(Rev A)
Page 16 of 42
5. Place the bottom housing onto the top housing and push it down seating it into the overmolded seal around the edge of
the top housing. Be sure the vibrator and supercap cables are not pinched under the housing.
6. Install new screws. Torque them per the following pattern. Torque the eight 4-40 screws to 6.0+/-0.2 in-lb. Torque the
two 2-56 screws at each side of the battery compartment to 3.5+/-0.2 in-lb.
6. Reinstall the uSD/SIM card slot access cover.
7. If this is a new bottom housing the appropriate camera windows and window overlay will need to be installed. Refer to
the Camera Windows operation.
8. If this is a new bottom housing new product labeling will also need to be applied. Refer to the Labeling operation. 9. If
this is a new bottom housing and it is an NI option unit attach a new NI dust cover or transfer the one from the old
bottom housing being replaced.
OPERATION:
Scan Window
The scan window is not replaceable. It is ultrasonically welded to the bottom housing. Any scan window failures will require
replacing the entire bottom housing. Refer to the bottom housing operation.
Tools Required
Description
Part Number
Parts Required
Item
Part Number
Description
Qty
1
2
6
10
7
3
5
9
8
4
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Model
DOCUMENT NO.
PAGE
CK75 Repair Manual
CK75
L3-GLBL-RPR-4254
(Rev A)
Page 17 of 42
OPERATION:
Camera Windows
The camera windows in the bottom housing can NOT be replaced. Any scan window failures will require replacing the entire
bottom housing. Refer to the bottom housing operation.
Tools Required
Description
Part Number
Parts Required
Item
Part Number
Description
Qty
Scan Window
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DOCUMENT NO.
PAGE
CK75 Repair Manual
CK75
L3-GLBL-RPR-4254
(Rev A)
Page 18 of 42
OPERATION:
Side Scan Buttons
The side scan buttons are not replaceable. It’s hard to remove the buttons from the bottom housing. Any side scan buttons
failures will require replacing the entire bottom housing. Refer to the bottom housing operation.
Tools Required
Description
Part Number
Parts Required
Item
Part Number
Description
Qty
Camera
window
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DOCUMENT NO.
PAGE
CK75 Repair Manual
CK75
L3-GLBL-RPR-4254
(Rev A)
Page 19 of 42
OPERATION:
Vibrator Motor
The vibrator motor is friction fit into the bottom housing assembly. A cable then connects it to the keyboard PCB assembly.
Tools Required
Description
Part Number
Tweezers
Parts Required
Item
Part Number
Description
Qty
1
8754-870903-05
Vibrator,3V,70mA,w/Wire,CK75
1
Removal
1. Remove the bottom housing assembly (refer to Bottom Housing operation).
2. Pull the vibrator motor out of its slot in the bottom housing. A piece of kapton tape is used to hold the cable away from
the uSD/SIM card door opening in the bottom housing.
Installation
Installation is reverse order of removal.
1. Press the vibrator motor into its slot in the bottom housing.
2. Route the cable around away from the uSD/SIM door opening and re-install the kapton tape.
3. Re-install the bottom housing assembly.
OPERATION:
Super Capacitor
The backup power super capacitor is secured inside the bottom housing with a bracket and two screws.
Tools Required
Description
Part Number
#0 Phillips Screwdriver
1
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Model
DOCUMENT NO.
PAGE
CK75 Repair Manual
CK75
L3-GLBL-RPR-4254
(Rev A)
Page 20 of 42
Parts Required
Item
Part Number
Description
Qty
1
8754-870903-06
SUPERCAP W/WIRE,CK75
1
2
8754-870903-07
BRACKET,RETENTION,SUPERCAP,PB,CK75
1
Removal
1. Remove the bottom housing assembly (refer to Bottom Housing operation).
2. Note orientation of existing super cap.
3. Remove two screws that secure the supercap bracket to the bottom housing.
4. Remove the supercap assembly.
5. Remove the supercap from the retaining bracket as needed.
Installation
1. If you are installing a new supercap peel the adhesive release liner from the adhesive patch installed on the new supercap.
2. Place the supercap in the bottom housing with the connecting cable oriented as shown above.
3. Place the retaining bracket over the supercap assembly carefully aligning it with the supercap and the mounting holes
prior to contacting the adhesive patch.
4. Install two screws with 1.2 +/- 0.2 in-lb of torque
5. Re-install the bottom housing assembly.
OPERATION:
Core Assembly
The core assembly will need to be removed from the top housing in order to access and/or replace assemblies attached to
the magnesium frame or to replace the top housing assembly itself.
Tools Required
Description
Part Number
T10 Torx driver
T7 Torx driver
2
Supercap
assembly
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Honeywell CK75 User manual

CK75
Honeywell
Brand
Honeywell
Model
CK75
Type
User manual
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