JRC JMR-92 Series Field Service Manual page 705

4.3.11.1 Replacing the UPS Input Filter: ME-NAX-NEF/QUINT20
An AC power supply has been fed to UPS. Before replacement work, be
sure to turn OFF the circuit breaker of the main power line.
Not following this instruction will cause electric shock and/or malfunction.
Before starting UPS replacement work, be sure to remove the fuse of the
UPS battery. Not following this instruction will cause electric shock and/or
malfunction.
[Required Tools]
The tools shown in the following table are required for replacement work.
No. Name
1 Flat head
screwdriver
2 Phillips screwdriver
3 Phillips stubby
screwdriver
4 Diagonal pliers
5 Cable-tie *1
*1 A number of cable-ties may be required.
Before conducting replacement work, turn OFF the circuit breaker for the power supply of the
display unit.
Do not lose the screws as they will be needed again.
To prevent damage to the Unit during the replacement work, cut off cable-ties that fasten the
cable of the unit beforehand.
Chapter 4 Replacement procedure
Table Required Tools
Size
2 mm, 4 mm, 6 mm
Size #2
Size #2
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－
4-484
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