Motorola IMPRES 2 PMPN4350 User Manual page 12

The combination of the features listed above are unique in a desktop
charger. Therefore, operation of the radio with a battery attached while
in the charger is not recommended.
During the charging process, radio operation may result in minimally
reduced radio performance and extended battery charge time.
During the calibration process, the battery becomes fully discharged.
As a result, the radio may shut down during calibration mode.
When troubleshooting, always observe the color of the LED.
Problem What it means...
• Charger contact is not being
made.
No
• No power to the charger.
charger
indication
• Charger contact is not being
made.
• Battery is not chargeable.
Blinking
Red
Indication
• High voltage drop detected
when charging a radio or a
radio and battery at the same
time using the USB cable
connected to a computer
Charging Downstream Port
(CDP).
Reasons being the USB cable
is too long or rated current is
below 1.5 A.
Table 2: Troubleshooting
Check that the battery is inserted correctly.
• Make sure that the power supply plug is
securely plugged into the charger and an
appropriate AC outlet, and that there is
power to the outlet.
Remove the battery from the charger and
replace it back into the charger.
• Verify that the battery is a Motorola
Solutions-authorized battery listed in
"Motorola Solutions Authorized Batteries"
on page 3.
Other batteries may not charge.
• Remove power from the battery charger
and, using a clean dry cloth, clean the
gold metal charging contacts of both the
battery and the charger.
• Replace battery.
• Replace with a shorter 1.5 A rated USB
cable; or
• Allow sufficient time for the radio to
charge up to a level where the Battery
Charging LED indicator returns to
normal.
10
What to do...