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Title:
Micro
Doc No.:
074
-
1000
-
02
Rev: NR
Page#:
-
23
-
Description: Emergency
Lighting Inverter Maintenance Manual
Date: 07/26/2016
Calibration:
Apply power to the system.
Verify that each of the following items takes place:
1.
The fans will come on.
2.
The Processor will perform several series of checks.
3.
The Processor will continue starting the system and the Inverter LED lights.
Note:
The Unit is now on the Inverter .
Record the set values for the system below.
Input Voltage:
H to N ______
Output Voltage and Current:
H to N ______
IH_____
Note:
all r ecorded voltages should be measur e with True RMS meters.
Apply the load.
Record the set values for the system below.
Input Voltage:
Operator’s
Model:
Location:
Model Number:
S/O Number:
Power Rating and Frequency:
Input Voltage:
Output Voltage:
Enclosure Temperature:
Ambient Temperature:
Test Date:
Installation Date:
Initial Checks:
Set the input Circuit Breaker to the “Off” position.
Visually check cabinets for signs of moisture. Check shelf’s water dots (see Figure 2). Water dots are
placed on every shelf and door panel to indicate if moisture is present or has got inside the unit. The Dots
are originally white in color but will turn red when water drops are absorbed.
Check cabinets for debris. If found, remove by blowing out cabinet with a non
-
moisture source.
If unit has filter/s, remove and clean.
Check that screws and hardware are secure
Check wire and cable condition
Log 2
Figure 2
Good! No water ever present
Exposed to liquid or water
