Jungheinrich AMW 22, Operating Instructions Manual

Page: 43 / 112

4 Power Supply AMW 22p
4.1 General information
Power is supplied by a 12 V / 1.2 Ah battery module, which is protected against
reverse polarity.
If the unit is not used for 30 minutes, it will shut down automatically. Under normal
conditions, the system can be used for up to 35 hours of uninterrupted weighing
(weighing system without built-in printer).
If the battery module charge status becomes too low, the display will show "LOW
BAT" or, on some models (
o
), will only display one remaining battery segment. In
this case, the battery must be charged or replaced immediately as the weighing
system will soon shut down automatically.
Z
To avoid a loss in battery capacity, we recommend that the battery module be
charged for at least 6 hours. If the weighing system is used in multi-shift operation,
or if it is fitted with a built-in printer (
o
), procurement of an additional battery module
is recommended.
4.2 Charging the battery
28 28 28 28
Charging the battery
Requirements
– Truck is parked securely.
– Weighing system is switched off – see page 66.
Tools and Material Required
– Charger for lithium-ion batteries (28)
Procedure
• Remove the battery (29) from the weighing system (30).
• Place the battery in the charger.
• Connect the charger to the power supply.
Z
The LED on the charger lights up red while charging is active.
43
11.19 en-GB