Midmark Ultra-series Dental Chairs Installation guide

Midmark
Brand
Midmark
Model
Ultra-series Dental Chairs
Type
Installation guide

Midmark Ultra-series Dental Chairs provide versatile positioning and exceptional patient comfort for a wide range of procedures. Their advanced features empower dental professionals to deliver optimal care with enhanced efficiency. These chairs facilitate precise chair positioning, smooth and stable movement, and seamless integration with dental equipment, enhancing the overall treatment experience.

Midmark Ultra-series Dental Chairs provide versatile positioning and exceptional patient comfort for a wide range of procedures. Their advanced features empower dental professionals to deliver optimal care with enhanced efficiency. These chairs facilitate precise chair positioning, smooth and stable movement, and seamless integration with dental equipment, enhancing the overall treatment experience.

1
© 2018 Midmark Corp. | 60 Vista Drive Versailles, OH 45380 USA | 1-800-643-6275 | 1-937-526-3662 |
003-10212-00-00 Rev. AA1 (6/27/18)
Components:
Potentiometer Assembly........1
Installation Instructions..........1
Special Tools:
none
Base Potentiometer Assembly Installation (002-10317-00)
TP201 20-42-FO-00013 Rev A1 C2169
Step 1: Position Chair and Remove Hydraulic Cover.
A) Position chair to desired height.
B) Unplug chair from outlet.
C) Remove Hydraulic Cover by removing three screws.
D) Locate Base Potentiometer Assembly.
Style G
DA51545i
WARNING
Unplug chair power cord before removing
covers or working on chair. Failure to
comply could result in personal injury.
Hydraulic
Cover
Base
Potentiometer
Assembly
Note
Pressing and holding Program Button on touch pad or foot switch while pressing
a chair positioning arrow allows the chair to be positioned without a working
potentiometer or on a uncalibrated chair.
midmark.com
2 2
© 2018 Midmark Corp. | 60 Vista Drive Versailles, OH 45380 USA | 1-800-643-6275 | 1-937-526-3662 |
© 2018 Midmark Corp. | 60 Vista Drive Versailles, OH 45380 USA | 1-800-643-6275 | 1-937-526-3662 |
003-10212-00
© 2018 Midmark Corp. | 60 Vista Drive Versailles, OH 45380 USA | 1-800-643-6275 | 1-937-526-3662 |
Step 2: Base Potentiometer Assembly Removal and Installation.
A) Disconnect Wire Harness Connector from Base Potentiometer Assembly.
B) Remove Base Potentiometer Assembly by removing two Mounting Screws and one Washer.
C) Position New Base Potentiometer Assembly onto chair and secure loosely with two Mounting
Screws and one Washer.
D) Connect Wire Harness Connector to Base Potentiometer Assembly.
DA5154i
Wire Harness
Connector
Base
Potentiometer
Assembly
Washer
Mounting
Screws
midmark.com
midmark.commidmark.com
3 3
© 2018 Midmark Corp. | 60 Vista Drive Versailles, OH 45380 USA | 1-800-643-6275 | 1-937-526-3662 |
© 2018 Midmark Corp. | 60 Vista Drive Versailles, OH 45380 USA | 1-800-643-6275 | 1-937-526-3662 |
003-10212-00
DA5156i
© 2018 Midmark Corp. | 60 Vista Drive Versailles, OH 45380 USA | 1-800-643-6275 | 1-937-526-3662 |
Step 3: Adjust New Base Potentiometer Assembly.
A) Plug in chair and move chair base to its lowest position before performing adjustment procedures.
B) Loosen Mounting Screws on Base Potentiometer Assembly and rotate assembly so Pinion Gear is disengaged from Drive Gear.
C) Rotate Pinion Gear on potentiometer shaft counter-clockwise (viewed from back of potentiometer) until it stops. Align teeth on Pinion and Drive Gears.
D) Turn the Pinion Gear back, (clockwise) two teeth and align with Drive Gear.
E) Rotate Base Potentiometer Assembly so Pinion Gear is engaged with Drive Gear, tighten Mounting Screws.
Equipment Alert
Place chair base at its lowest position before
performing adjustment procedures.
WARNING
Use caution to prevent electrical shock
with chair plugged into outlet. Electrical
components and connections are exposed.
Base
Potentiometer
Assembly
Pinion Gear
Mounting
Screws
Drive Gear
midmark.com
midmark.commidmark.com
4
© 2018 Midmark Corp. | 60 Vista Drive Versailles, OH 45380 USA | 1-800-643-6275 | 1-937-526-3662 |
003-10212-00
4
© 2018 Midmark Corp. | 60 Vista Drive Versailles, OH 45380 USA | 1-800-643-6275 | 1-937-526-3662 |
Note
Chair automatically completes two cycles during Calibration.
First Cycle finds extreme end of travel of sensor settings.
Second Cycle checks to assure settings have been stored
and can be recalled by software.
Step 4: Calibrate chair.
A) Unplug chair from outlet.
B) Locate SW1 switch and record settings.
C) Set both switches on SW1 to ON position.
D) Plug in chair, then press the Calibration Button SW2.
E) After calibration is complete unplug chair and place SW1
switches back to original positions. Plug in chair and
check for proper chair operation using directional buttons
on foot control or membrane switch.
E) Install hydraulic cover.
DA5158i
SW2
SW1
1
2
ON
Calibration Mode
(Switch 1 & 2 ON)
SW1
ON
1
2
Normal Mode
(Switch 1 & 2 OFF)
Cuspidor Position
Return Mode
ON
SW1
1
2
Last Position
Return Mode
(Switch 1 ON, 2 OFF)
(Switch 1 OFF, 2 ON)
SW1
1
2
ON
SW1
Calib.
Switch
SW2
J1 J2 J3 J4
OffOn
Calibration
Button SW2
SW1 Switch
WARNING
Use caution to prevent electrical shock
with chair plugged into outlet. Electrical
components and connections are exposed.
Membrane
Switch
Foot Control Hydraulic
Cover
midmark.commidmark.com
  • Page 1 1
  • Page 2 2
  • Page 3 3
  • Page 4 4

Midmark Ultra-series Dental Chairs Installation guide

Midmark
Brand
Midmark
Model
Ultra-series Dental Chairs
Type
Installation guide

Midmark Ultra-series Dental Chairs provide versatile positioning and exceptional patient comfort for a wide range of procedures. Their advanced features empower dental professionals to deliver optimal care with enhanced efficiency. These chairs facilitate precise chair positioning, smooth and stable movement, and seamless integration with dental equipment, enhancing the overall treatment experience.

Download PDF
report

Ask a question and I''ll find the answer in the document

Finding information in a document is now easier with AI

Related papers

Other documents