AAT S-Max SELLA D1353 User Manual page 35

Malfunction codes
LED flashes
1x
2x
3x
4x
5x
6x
7x
8x
9x
10x
Trouble shooting
Problem
s-max sella cannot be
turned on
s-max sella does not drive
Battery pack doesn't charge
The housing of the battery pack is
damaged
Fault Condition
Defective charging socket
Speed controller, UP/DOWN switch, plug-in contacts or supply line are defective
Circuit board fault (FET)
Circuit board fault (relay)
Motor fault
Overload
Overvoltage
Electromagnetic brake fault
Electronics fault
Sensor hollow shaft fault (only if ComfortStep is activated)
Check and potential solution
Is the charger connected?
Yes: Disconnect the charging cable.
Are the batteries empty?
Yes: Charge the batteries.
Is the problem still present?
Yes: Contact the manufacturer, AAT field service or the authorised dealer.
Is the safety chip for the engine immobiliser inserted?
Yes: Contact the manufacturer, AAT field service or the authorised dealer.
Contact the manufacturer, AAT field service or the authorised dealer.
Contact the manufacturer, AAT field service or the authorised dealer.
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