Minolta Magicolor 3100 Series - Manual (Page 92)

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3.7 Other FIPs
Covers the power supply troubleshooting FIP.
FIP-AC
Step Check
Yes No
1
Initial check
Check the following for damage.
Power Cord disconnection or loose connection
Improper power supply voltage on the customer side
Repair Go to step [2]
2
Check AC SW for continuity
Disconnect the POWER CORD and wait for 10 seconds.
With the POWER CORD disconnected, turn the AC SW on.
J161-1PIN <=> J161-2PIN check continuous?
Replace LVPS
STD
Replace
HARNESS ASSY
AC SW