No�
Fault
Can be recognized by
Possible cause
Remedial measures
3
Deformation on the sliding
sleeve, actuation unit or
connector parts
Difficult to move during
actuation
Contact with cylinder cap
when moving pallets in
and out
Replace the connector immediately
and send to WEH for maintenance
Sound of escaping gas
on housing or fitting
4
Actuation is loose
Marked lateral wobbling
of actuation
Allen screw on the cam
of the actuation has
become loose
Tighten the screw with 7 Nm, send the
connector to WEH for maintenance if
necessary
5
Connecting thread leaking
Sound of escaping gas
Fittings have become
loose
Tighten the fittings with the indicated
torque, see
Chapter 7. Installation
Swivel joint leaking
Safety peg leaking
Contamination or wear of
the inner seals
Send the connector to WEH for
maintenance
6
Segments of the clamping
jaw do not separate widely
enough
Device is seated too
loosely, it wobbles in the
valve thread
Wear
First check the cylinder valve with
the thread gauge; if it is defective,
replace the cylinder valve. If the valve
is in good condition, the connector is
defective. Send the connector to WEH
for maintenance
Connector is loose despite
proper connection
7
Fewer than 4 threads at
the valve connection are
engaged
Threads are visible at
the end of the valve
Wear of the connector
cam
Replace the connector immediately
and send to WEH for maintenance
Wrong cylinder valve
Check the cylinder valve
8
Faulty connection
Green ring ist not visible
Actuation not completely
folded down
Fold actuation all the way down
Clamping jaws do not
grip in the thread
Reconnect the connector
If you should encounter any other problems, please contact WEH or your local distributor.
MD-10081-L51-R1.1.0-03
Page 32
Oper
ating instructions
AE
