33
Version 0.2
SCS-1002
Hospital and refrigerator alarm system
5
CURRENT REPAIR OF THE SYSTEM
5.1
G
ENERAL INSTRUCTIONS
To provide fault diagnostics of the System, use information in table 19.
If you cannot diagnose the fault, please, contact the Manufacturer’s service center.
5.2
S
AFETY FEATURES
Any repair works must be performed by personnel examined and received proper
qualifications in the area of the occupational safety.
All SCs shall be grounded before any repair works.
During repair works, personnel must put a poster “DO NOT switch ON! Under
Operation!” on the de-energized power supply circuit breaker (breaker in OFF position).
Replacing damaged parts, boards, modules is PROHIBITED if power supply of
the repaired unit is on.
Installation, aligning and repair works are PROHIBITED in the room, where less
than 2 people are present.
5.3
C
URRENT REPAIR
Own personnel may provide troubleshooting as specified in table 19.
All other faults shall be eliminated only by the Manufacturer’s specialists or their
authorized representatives.
Table 19 – Potential malfunctions of the SC
and troubleshooting
Malfunction
Potential reasons
To be done
No power supply (
Power
LED is not glowing or no
image on LCD)
Power cable is not connected
Connect the power cable
Power cable is faulty
Replace the power cable
Power supply unit is faulty
Replace the power source
Fuse is faulty
Replace the fuse