56
VM 5000
OPERATING MANUAL
EDITION 08/2014
ORDER NUMBER DOC2318718
Sparks form when live components are separated or connected!
Explosion hazard from electric sparks.
Do not disconnect plug connections under voltage.
Do not open fuse holders under voltage.
Do not remove the service plug cover under voltage.
WARNING
10
REPAIR WORK
10.1
REPAIR STAFF
Repair work must be carried out carefully by qualifi ed and trained staff . They should be
informed of specifi c hazards during their training.
The following hazards may arise during repair work:
- Use of unsuitable tools and aids
A skilled person must ensure that the device is checked for being in a reliable state after
repair work is completed.
10.2
SAFETY INSTRUCTIONS
Observe the safety instructions in Chapter 4 and Chapter 8.1.2.
Before repair:
Flush and clean the system.
After repair work
- Check leak-tightness of control unit as described in Chapter 10.3.
- Carry out a safety check in accordance with Chapter 8.2.3.
- Put the system into operation and check for leaks.
In accordance with the guideline for liquid ejection devices (ZH 1/406 and BGR 500
Part 2 Chapter 2.29 and Chapter 2.36):
- The liquid ejection devices should be checked by an expert (e.g. WAGNER service
technician) to ensure their safe operational condition as required and at least every
12 months.
- If devices have been decommissioned, the examination can be suspended until the
next start-up.
10.3
CHECK THE CONTROL UNIT FOR LEAK-TIGHTNESS
The "Restricted breathing" requirements according to DIN EN 60079-15:2011 have to be
fulfi lled. When carrying out the leakage tightness test, the mains input terminal serves as
a test port.
Summary of Contents for VM 5000
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