Jungheinrich EKS 410, Operating Instructions Manual

Page: 57 / 99

0
206
.GB
E 20
5 Troubleshooting
This chapter enables the user to identify and rectify basic faults and the results of
incorrect operation. When locating a fault, proceed in the order shown in the table.
Fault Possible cause Action
Truck does
not start. – Battery plug not
connected.
– Check the battery plug and connect if
necessary.
– Safety gates open – Close the safety gates
– EMERGENCY
DISCONNECT switch
pressed
– Unlatch EMERGENCY DISCONNECT
switch
– Key switch in “0”
position
– Set key switch to “I”
– Battery charge too
low.
– Check battery charge, charge battery if
necessary
– Foot switch not
pressed
– Press foot switch
– Faulty fuse. – Check fuses.
– Travel cutout
activated
– Press travel cutout override switch
– Travel cutout
activated via aisle end
safety device
– Set foot switch or travel button to neutral
and press it again.
– Chains slack – See “Slack Chain Safety Device Override”
section in Chapter E
Load cannot
be lifted – Truck not operational – Carry out all measures listed under “Truck
does not start”
– Battery charge too
low, lift cutout
– Check battery charge, charge battery if
necessary
– Insufficient hydraulic
oil
– Check hydraulic oil, if necessary top up
– Chains slack – See “Slack Chain Safety Device Override”
section in Chapter E
– Faulty fuse. – Check fuses
Rapid travel
disabled – Primary raise / Aux.
Lift raised above 0.5m
– Lower Primary raise / Aux. Lift below 0.5m
– WG search mode
activated
– No test run performed
– Align truck or turn off WG mode
– Perform lifting and lowering
Truck cannot
be steered – Truck not operational – Carry out all measures listed under “Truck
does not start”
– Narrow aisle mode
switch pressed
– Switch off narrow aisle travel function
0
206
.GB
E 20
5 Troubleshooting
This chapter enables the user to identify and rectify basic faults and the results of
incorrect operation. When locating a fault, proceed in the order shown in the table.
Fault Possible cause Action
Truck does
not start. – Battery plug not
connected.
– Check the battery plug and connect if
necessary.
– Safety gates open – Close the safety gates
– EMERGENCY
DISCONNECT switch
pressed
– Unlatch EMERGENCY DISCONNECT
switch
– Key switch in “0”
position
– Set key switch to “I”
– Battery charge too
low.
– Check battery charge, charge battery if
necessary
– Foot switch not
pressed
– Press foot switch
– Faulty fuse. – Check fuses.
– Travel cutout
activated
– Press travel cutout override switch
– Travel cutout
activated via aisle end
safety device
– Set foot switch or travel button to neutral
and press it again.
– Chains slack – See “Slack Chain Safety Device Override”
section in Chapter E
Load cannot
be lifted – Truck not operational – Carry out all measures listed under “Truck
does not start”
– Battery charge too
low, lift cutout
– Check battery charge, charge battery if
necessary
– Insufficient hydraulic
oil
– Check hydraulic oil, if necessary top up
– Chains slack – See “Slack Chain Safety Device Override”
section in Chapter E
– Faulty fuse. – Check fuses
Rapid travel
disabled – Primary raise / Aux.
Lift raised above 0.5m
– Lower Primary raise / Aux. Lift below 0.5m
– WG search mode
activated
– No test run performed
– Align truck or turn off WG mode
– Perform lifting and lowering
Truck cannot
be steered – Truck not operational – Carry out all measures listed under “Truck
does not start”
– Narrow aisle mode
switch pressed
– Switch off narrow aisle travel function