GARANT 921401, Instruction Manual

Page: 56 / 532

en
GARANT Workbench with electric height adjustment
Error code Possible cause Action Performed by
E004 Internal electronics be-
coming too cold Move the workbench to a
warmer location. Trained person
E005 Internal electronics too
cold Move the workbench to a
warmer location. Trained person
E006 Internal electronics be-
coming too hot Disconnect the battery from
the power supply. Move the
workbench to a cooler loca-
tion. Trained person
E007 Internal electronics too
hot Disconnect the battery from
the power supply. Move the
workbench to a cooler loca-
tion. Trained person
E008
E009 A temperature sensor is
defective Hoffmann Group Customer
Service
E010 The calculated effi-
ciency of the device is
too low Hoffmann Group Customer
Service
E020
E021 Missing inverter Restart the battery.
If the fault still persists. Trained person, Hoffmann
Group Customer Service
E022 Charge error Restart the battery.
If the fault still persists. Trained person, Hoffmann
Group Customer Service
E030
E040 No calibration Hoffmann Group Customer
Service
E049 DC communications er-
ror Hoffmann Group Customer
Service
E050 Cell voltage measure-
ment error Hoffmann Group Customer
Service
E051 Battery flat Insert the mains plug into a
mains socket and fully
charge the battery. Trained person
E052 Voltage becoming too
low in one or more cells. Insert the mains plug into a
mains socket and fully
charge the battery. Trained person
E053 Voltage too low in one
or more cells Insert the mains plug into a
mains socket and fully
charge the battery. Trained person
E054 Voltage becoming too
high in one or more
cells Disconnect the battery from
the power supply.
The message will remain dis-
played even after 24 hours. Trained person
Instruction manual 56