Faults Table; Spindle Lift System - Hoffmann Garant 921401 Mode D'emploi

7.3. FAULTS TABLE

7.3.1. Spindle lift system

Fault
Height adjustment not
working
Height adjustment op-
erates in only one dir-
ection
Height adjustment op-
erates only downwards
Height adjustment
runs on even after the
button is released
7.3.2. Battery error codes for mobile workbench with battery (Art. No. 924611 - 924617)
Error code Possible cause
E001 EEPROM memory error
E002
E003 Internal high voltage
communication error
Possible cause
Spindle lift column /
control module / mo-
tor defective
Motor not plugged in
Manual pushbutton
defective
Bad contact at the plug
connector
Control module not
plugged in
System overload
If the workbench has a
battery: Remaining
battery capacity insuffi-
cient
Control module defect-
ive
Manual pushbutton
defective
System overload
Action
www.hoffmann-group.com
Action
Plug the spindle lift
column(s) into the con-
trol module (motor
connection).
Replace the manual
pushbutton.
Check that the plug is
seated correctly.
Insert the mains plug
into a mains socket.
Reduce the load on the
workbench.
Insert the mains plug
into a mains socket
and fully charge the
battery.
Replace the manual
pushbutton.
Reduce the load on the
system.
Disconnect the spindle
lift system from the
power supply. Restart
the system.
If the fault still persists.
Performed by
Hoffmann Group Customer
Service, electrician
Hoffmann Group Customer
Service, electrician
Performed by
Hoffmann Group Cus-
tomer Service
Electrician
Electrician
Electrician
Trained person
Trained person
Trained person
Hoffmann Group Cus-
tomer Service
Electrician
Trained person
Trained person
Hoffmann Group Cus-
tomer Service
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