Jungheinrich DFG 660 Operating Instructions Manual page 117

Safety instructions for attachments when transporting suspended loads
WARNING!
Swinging loads and a reduced residual capacity can result in accidents
Adapt the travel speed to the load, less than walking pace.
Secure swinging loads for example with lifting slings.
Reduce the residual capacity and have it certified by a expert.
Safety instructions for using loading buckets as attachments
WARNING!
Greater mast loading can cause accidents.
When carrying out the daily checks and operations before starting, (see "Checks
and operations to be performed before starting daily operation" on page 84), in
particular attention check the fork carriage, mast rails and mast rollers for damage.
Safety instructions for fork extensions:
WARNING!
Unsecured and excessive fork extensions can cause accidents.
For fork extensions with an open cross sectional area, only carry loads that are
resting along the entire length of the fork extension.
Only use fork extensions with the same fork cross section and minimum fork length
of the truck and which comply with the details on the fork extension data plate.
The basic fork length must be at least 60% of the length of the fork extension.
Lock the fork extensions onto the basic forks.
When carrying out the daily checks and operations before starting, (see "Checks
and operations to be performed before starting daily operation" on page 84), also
check the fork extension lock.
Mark any fork extensions with an incomplete or faulty lock and take them out of
service.
Do not use trucks with an incomplete or faulty fork extension lock. Replace the fork
extension.
Only restore the fork extension to service when the fault has been rectified.
Use only fork extensions which have no dirt or foreign bodies near the entry opening
point. Clean the fork extensions as required.
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