INFICON Helium Leak Detector Modul1000 - Manual (Page 78)

7-6
Maintenance tasks
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7.5.1 Opening of the Device
Required Tools
Allen wrench 8 mm
Open the Modul1000 as follows:
1 Switch off the line switch and remove the power cable.
2 Remove the clamp ring for quick release.
3 Use the Allen wrench SW 8 mm and open the locks (ROTO-LOCK) on both sides of
the device cover. Refer to Fig. 7-2 .
1 Turn the Roto-Locks until they reach their end positions „OPEN“.
2 Carefully lift the cover.
3 The cover is reassembled in reverse order. When attaching the cover ensure that no
electrical wires reach between the cover and the chassis.
4 To secure the cover, turn the Roto-Locks until they reach their end positions
„CLOSE“.
STOP Danger
Before removing the cover of the device you must disconnect the leak test device
from the mains cord.
Fig. 7-2 Open the cover