probst FTZ Series - Trouble shooting

Maintenance and care
19 / 21
5310.0363
V4
GB
7.2 Trouble shooting
ERROR
CAUSE
REPAIR
The clamping-power is not big enough,
the load is slipping out
(optional)
 The grippers are worn
 Replace the grippers
(optional)
 The maximum load is exceed
 Reduce the weight of. the load
(Adjustment of the gripping range)
(optional)
 The actual opening width is not
correct
 Adjust the gripping range
according to the load you want to
transport
(Property of material)
 The surface of the material is dirty
or the material is not suitable /
allowed for this device.
 Check the surface of the material
or ask the manufacturer, if you the
material is allowed for this device.
Unbalanced load
 The device is not loaded
symmetrically
 Adjust the position of the load
(Adjustment of the gripping range)
(optional)
 The adjustment of the gripping
range is not symmetrical.
 Correct the adjustment of the
gripping range
Automatic release does not work
mechanical (optional)
 Automatic release does not work
 Clean automatic release with high
pressure-cleaner
 Correct faulty switching (see
chapter “Picture of the automatic
release”)
 Change the inset of the automatic
release
7.3 Repairs
Only persons with the appropriate knowledge and ability are allowed to repair the device.
Before the device is used again, it has to be checked by an expert.