Getting Started
21
Replacing the Battery
To replace the battery:
1. Touch and hold the soft power button until the menu appears.
2. Touch Power Off.
3. Touch OK.
CAUTION: The PS20 must be off before removing the battery. Failing to turn off the PS20 before removing
the battery may damage the data stored on flash memory or corrupt the operating system files.
4. Loosen the captive screw that secures the battery cover, using a Phillips (PH00) screwdriver.
5. Lift the battery cover from the handle.
6. Inside the battery compartment, press down the plastic tab of the battery cable connector and slide it
out of the shrouded male pin connector.
7. Remove the battery from the battery compartment.
Table 4 LED Status Indicators
LED State Indication
Imaging
Off Normal operation or PS20 is turned off.
Red Imaging in progress (Scan key is pressed).
Single Green Blink Successful decode.
Charging (PS20 docked in cradle)
Off Power not applied to cradle.
PS20 not inserted properly.
Charging LED feature disabled.
Blinking Green Charging.
Solid Green Charging complete.
Blinking Red Charging error, for example:
Temperature is too low or too high.
Charging has gone on too long without completion (typically eight hours).
MC18 Product Reference Guide.book Page 21 Tuesday, June 30, 2020 9:07 PM