SCHUNK MEQ3 200-2, Сборка и руководство по эксплуатации

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Maintenance and care
01.00|1343374_MES3 / MEQ3 / MEW3 |en 39
Leak test
As part of a leak test, the air and plug-in connections, the hose
connections if necessary and the coupling mechanism should be
tested for leaks.
The following components are required for the leak test: pressure
gauge, supply line with coupling nipple.
Performing the leak test
1 Connect the components to the air connection in the
following order: pressure gauge, supply line with coupling
nipple.
2 Pressurize the clamping system with compressed air.
3 Check the module height extension in the unlocking position
and for versions with turbo function for tightness in both
switching positions.
To determine the tightness of the module height extension, no
clamping pallet should be fitted.
If the clamping system has leaks, check the entire pneumatic
system (e.g. using leak detector spray). If any leaks are identified,
check the seals and replace them if necessary. Leaks at the plug-in
connections or in the pneumatic lines, for example, must be sealed
and any defective components replaced.
7.1