Motorola PMNN4439 User manual

Type
User manual

Motorola PMNN4439 allows the use of standard AA batteries with Motorola APX Radios, especially in situations without power supply or in remote locations. It acts as an emergency backup to standard batteries and can be easily installed and removed from the radio. Remember to use only 12 pieces of either 1.5V Lithium Primary or 1.5V Alkaline Primary batteries, and ensure the Battery-Type-Selector switch is set accordingly to prevent incorrect battery alerts.

Motorola PMNN4439 allows the use of standard AA batteries with Motorola APX Radios, especially in situations without power supply or in remote locations. It acts as an emergency backup to standard batteries and can be easily installed and removed from the radio. Remember to use only 12 pieces of either 1.5V Lithium Primary or 1.5V Alkaline Primary batteries, and ensure the Battery-Type-Selector switch is set accordingly to prevent incorrect battery alerts.

APX Radios AA Lithium/
AA Alkaline Replaceable
Battery Pack
PMNN4439
Accessories
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MOTOROLA APX RADIOS
AA LITHIUM / AA ALKALINE
REPLACEABLE BATTERY
PACK
Foreword
The Motorola APX Radios AA Lithium/
AA Alkaline Replaceable Battery Pack is
an accessory that allows Motorola APX
radios to operate using standard AA
batteries. This allows the radio to be
operated in conditions where there is no
available power supply to recharge the
standard NiMH, or Li-Ion batteries, such
as power outages and remote locations.
Additionally, the battery pack can be
used as an emergency backup to these
standard batteries.
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Attention:
This unit has been optimized for 1.5 V
Lithium Primary AA Battery and 1.5 V
Alkaline Primary Battery. The use of
other battery chemistries is not
recommended.
The use of 3.6 V Lithium Primary AA
Battery could create permanent damage
to the system. Additionally, the unit has
been tested and optimized with the
following battery manufacturer:
Energizer.
The Motorola APX Radios AA Lithium
Replaceable Battery Pack is compatible
with Motorola APX Radio.
Use only 12 pieces 1.5 V Lithium
Primary AA Batteries or 12 pieces 1.5 V
Alkaline Primary Batteries, mixed
chemistry battery could cause system
malfunction. Battery-Type-Selector
switch should be toggled to the position
according to the type of battery
chemistry used.
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Wrong switch position will cause
incorrect Low Battery Alert Indication.
Use of this battery pack will
automatically select the radio’s
low-power setting. For proper operation,
the radio’s low-power setting must be
turned to 2 W or less.
The radio will indicate low battery alert
when the AA batteries voltage level is
low. The user can see the battery
indicator blinking at the top right of the
radio display. The moment the user sees
a low battery alert, user is advised to
change the AA batteries immediately.
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IMPORTANT
SAFETY INSTRUCTIONS
This document contains important
safety and operating instructions.
Please read these instructions
carefully and save them for future
reference.
OPERATIONAL SAFETY
GUIDELINES
W A R N I N G
1. Lithium batteries may
explode if disposed of in
fire.
2. Alkaline Primary batteries may
explode if disposed of in fire.
3. DO NOT replace batteries in a
potentially explosive atmosphere.
4. Contact sparking may occur.
5. To prevent injury or burns, DO
NOT allow metal objects to
contact or short circuit the battery
terminals.
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6. For your protection, store battery
pack in a climate controlled
location when not in use.
7. DO NOT store the battery pack
with battery inserted. DO NOT
attempt to charge the battery
pack.
8. DO NOT expose battery pack with
battery installed to salt water
unless it is attached to a radio.
9. Battery pack alone is not
submersible.
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OPERATION INSTRUCTION
Installing the APX Clamshell
Battery Pack To The Radio
1. Slide in the battery pack towards
the radio chassis slot as shown
below. Push the bottom of battery
pack until both latches snap in
place.
Figure 1: Slide towards the chassis
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Removing the APX Clamshell
Battery From The Radio
1. Push on the latch buttons on both
sides as Figure 2. Then slide out
the battery pack from the radio.
Figure 2: Push and slide out the battery
1
2
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Removing the APX Clamshell
Battery Tray From The
Housing
1. Push on the push buttons on both
sides as shown in Figure 3.
Figure 3: Push the push buttons
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2. Slide up the C-clip as Figure 4.
Figure 4: Slide up the C-clip
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3. Hold on the Tray bottom cover and
slide it out.
Figure 5: Hold tray button and slide
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Inserting AA Batteries Into
The Battery Tray
1. Insert the 6 new batteries in place
following the markings on the
battery tray for correct battery
polarity. All batteries are inserted
with the same orientation. Insert
another 6 new batteries on the
opposite side of the battery tray.
Figure 6: Insert batteries accordingly
Follow the markings
on the battery tray for
correct battery polarity.
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Figure 7: Place batteries with the same
orientation
DO NOT mix new and used
batteries in the same batch as
this will adversely affect
performance. DO NOT mix
Lithium Primary batteries and
Alkaline Primary batteries in the
same batch as this will adversely
affect performance.
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Installing The Battery Tray To
The Housing
1. Slide the battery tray into the
housing.
Figure 8: Slide into the housing
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2. Push the C-clip in position until it
snaps into the housing. A gentle
“click” sound should be heard when
the C-clip is fully latched in position.
Figure 9: Push C-clip into the housing
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Figure 10: Toggle the selector switch to the
correct position
Ensure that the Battery-Type -
Selector switch is toggled to the
correct position according to the
type of battery being installed:
Li = Lithium Primary Battery
Alk = Alkaline Primary Battery
Wrong switch position will cause
incorrect Low Battery Alert
Indication.
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BATTERY PACK
MAINTENANCE
1. Periodically inspect and clean the
battery contacts. This is
recommended after each use.
2. Inspect for debris or foreign objects
that could interfere with gasket and
sealing surface.
3. Periodically clean gasket and
sealing surface. This is
recommended after each use.
4. If battery is exposed to salt water,
mud or any other debris, it should
be washed and dried before
opening the battery tray.
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BATTERY PACK
TROUBLESHOOTING
W A R N I N G
The battery pack is equipped
with a thermal protection device
that can trip if a foreign object is
shorting across contacts. This device
resets automatically shortly after the
fault is removed. It is not possible to
accurately measure battery pack
voltage at the external radio contacts.
1. Ensure that all batteries are
properly oriented and that there
are no foreign objects in the
battery pack.
2. Ensure that the battery-to-radio
contacts are clean, dry and not
damaged.
3. Ensure that the tray-to-battery
contacts are clean, dry and not
damaged.
4. Ensure that battery-type-selector-
switch is toggled to position
according to battery chemistry
used.
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SPECIFICATION
Unit Capacity 12 AA
Lithium
Primary
Batteries
or
12 AA
Alkaline
Primary
Batteries
Dimensions (L x W x D) 6.45” x 2.5” x
2.3”
(163.8 mm x
63.6 mm x
58.2 mm)
W A R N I N G
5. Inspect for debris or
foreign objects that could
interfere with gasket and
sealing surface.
6. No further troubleshooting should
be performed. DO NOT attempt to
disassemble the battery pack.
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Motorola PMNN4439 User manual

Type
User manual

Motorola PMNN4439 allows the use of standard AA batteries with Motorola APX Radios, especially in situations without power supply or in remote locations. It acts as an emergency backup to standard batteries and can be easily installed and removed from the radio. Remember to use only 12 pieces of either 1.5V Lithium Primary or 1.5V Alkaline Primary batteries, and ensure the Battery-Type-Selector switch is set accordingly to prevent incorrect battery alerts.

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