4 Operation
Attachments
The following message is displayed: Dis-
engage all hydraulic axles, then
switch off the truck
– Depressurise the hydraulics
.
NOTE
Do not move the steering wheel while de-
pressurising the hydraulics. Otherwise the
hydraulic system will build up pressure again.
As soon as pressure has built up in the hydrau-
lic system again, the function for relieving the
hydraulics becomes inactive.
Depressurising the hydraulic circuits for
the basic functions
The basic functions include the first four
hydraulic functions. The basic functions are
controlled via the first two hydraulic circuits.
The basic functions ar
e:
• Lifting the fork carriage
• Lowering the fork carriage
• Tilting the lift mas
tforwards
• Tilting the lift mast backwards
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