Weh TK17 H2, Operating Instructions Manual

Page: 42 / 96

11�2 Safety instructions for connecting the service receptacle
Î
Check the fueling nozzle and the WEH
®
Service receptacle for contamination and
damage.
Î Make sure that the fueling nozzle is not under pressure. The fueling nozzle may only
be connected and disconnected when depressurized.
Î Do not use excessive force when actuating.
Î Please follow the steps in exactly the right order when connecting and disconnect-
ing the WEH
®
Service receptacle.
Î Due to environmental conditions, water may have accumulated in the front area of the
fueling nozzle. Hold the fueling nozzle in a downward position before each leak test so
that the accumulated water can drain off.
Î
The WEH
®
Service Receptacle may become cold during leakage testing. For this
reason, you should wear gloves when pulling the service receptacle out.
11�3 Checking the leak rate
Connection
Î Lift the fueling nozzle out of the dispenser. The actuation
lever (Pos. 6) must be in the OFF position.
Î Push the WEH
®
Service receptacle into the fueling nozzle
until it stops and hold the nozzle in this position
(OFF position) ( Figure 19 ).
Î
Pull the actuation lever (Pos. 6) on the hand grip (Pos. 7)
of the fueling nozzle fully up to its ON position ( Figure 20 )
until it engages with an audible click.
The actuation lever (Pos� 6) must be engaged before the
leakage test can begin! If the actuation lever cannot be
actuated easily or if it does not engage properly, remove
the service receptacle and insert it into the fueling nozzle
again.
- The fueling nozzle is now pressure-tight connected to the
WEH
®
Service receptacle.
Figure 20
Figure 19
MD-10013-L51-R1.6.0-03
Page 42
Operating instructions AE