MSA AU-106, Руководство по эксплуатации

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Operating manual
16
4 CURRENT REPAIR OF THE PRODUCT
4.1 G
ENERAL DESCRIPTION
AU-206 operability is controlled by the LEDs on the casing. AU-106 operability
is controlled by the method described in Table 7.
To provide diagnostics of the problems and defects, use information in Table 10.
If you cannot diagnose the problem, contact the Manufacturer’s service centre.
4.2 S
AFETY FEATURES
Any repair works must be provided by personnel examined and received proper
qualifications in the area of the occupational safety.
Check grounding of the PSU before providing any repair works.
It is PROHIBITED to put a poster
«
DO NOT switch on! Under Operation!
»
, when
power supply switch is in OFF position.
Replacing damaged parts, boards, modules is PROHIBITED if power sup-ply
of the repaired unit is on.
Installation, aligning and repair works are PROHIBITED in the room, where
less than 2 people are present.
4.3 C
URRENT REPAIR
The list of malfunctions that can be eliminated by own employees is represented
in Table 10.
The repair of other defects shall be provided only by the Manufacturer’s special-
ists or authorized representatives.
Table 10 – The list of possible malfunctions and troubleshooting
Malfunction Possible reasons To be done
«Power» LED of AU-206
does not glow
No voltage supplied from
the power source
Check power cable connection to the
Product
Provide the voltage
Fuse malfunction
Replace the fuse
LEDs
«D1…D5»
AU-206
does not glow
No voltage supplied from
the power source
Provide the voltage
Check power cable connection to the
Product