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Problem during
charging
Battery is being
discharged
Battery missing or
faulty
Charging batteries
MEDUMAT Transport starts charging the battery automatically, as soon as the following
conditions are met:
Charging indicator
Unit off
red
off
off
• External power supply with at least 12 V DC is
connected
• The battery is not full (<95% charge)
• Battery temperature not above 45°C or below +5°C
Notice:
The battery WM 28385 has its own charging interface,
so it can also be charged outside the MEDUMAT
Transport. Only use the power supply unit WM 28937.
If charging cannot be started, e.g., because the battery
temperature is outside the permitted range (+ 5°C -
45°C), the charging indicator glows red. It only goes
out once all the conditions for starting charging are
met.
While the battery is being charged, the charging indicator
flashes green.
Notice:
If the battery is deeply discharged and you charge it in
the device, the red alarm LED will light up for a short
period of time. It goes out again when the battery
charge level progresses.
Unit on
red
(current charge level)
off
(current charge level)
red
(current charge level)
Operation
EN
61
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