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FusionModule1000A40 IT Solution
Maintenance Guide (2016.05, AI Version)
3.4 Semi-annual Maintenance
3.4.1 Power Supply and Distribution System
Table 3-16 Semi-annual maintenance checklist for the power supply and distribution system
Item
Circuit
breaker
labels of the
PDC and
UPS
ATS
controller
LCD
3.4.2 Cooling System
Table 3-17 Semi-annual maintenance checklist for the cooling system
Item
Pipes
Switches
and fuses
inside the
electric
control box
Cable
connections
inside the
electric
control box
Issue 04 (2018-01-05)
Method
Expected
Result
Check the circuit
The circuit
breaker labels.
breaker labels
are legible and
intact.
Check the ATS
The LCD is
controller LCD.
on.
The display
panel of the
controller
displays
information
properly.
Method
Expected Result
Check the safety
Nuts on safety
clamps of the
clamps are secure.
pipes.
Check the switches
All circuit
and fuses.
breakers and fuses
work properly.
Check the cable
Cables are
connections inside
securely
the electric control
connected.
box.
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3 Maintenance
Troubleshooting
If a circuit breaker label is blurry,
replace the label.
If the LCD does not light up:
1. Check and reconnect the power
cable.
2. Replace the ATS by following
instructions in documents
delivered with the ATS.
If the display is abnormal (vague or
no display):
1. Check and reconnect the power
cable.
2. Replace the ATS by following
instructions in documents
delivered with the ATS.
Troubleshooting
If a safety clamp nut is loose,
tighten it using a hex key.
If a switch or fuse is abnormal,
replace it.
If a cable is loose, reconnect is
securely.
28
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