FujiFilm CR-IR341 Service Manual page 462

C 1 2
ONTENTS
4.2 Remedy When Machine Does Not Power Up
Preliminary step 1:
1. Power OFF the machine.
Power OFF
Is AC output of the receptacle normal?
Check the breaker of the commercial
power supply, power distribution
switchboard, and wiring of commercial
power supply.
Y
Power OFF
Are both ends of the power cable
completely plugged into the machine
and receptacle?
Y
Preliminary step 2:
1. Remove the covers of the machine.
2. Turn OFF the high-voltage switch (S1) of the SCN08A board.
3. Check for any foreign matter (lead character marking chips, etc.) inside the machine, and, if any, remove it all.
Step 1
Is the 100V system normal?
Y
Step 2
Is the 24V system normal?
Y
Step 3
Are systems other than 100V
and 24V normal?
+ 5V, + 12V, + 15V, and – 15V
systems
009-051-04
05.31.99 FM2460
3 4 5 6
N
N
Power OFF
N
Replace the fuse.
Then, restart the machine
and check its status.
Power OFF
N
Is the breaker fuse nn
normal?
Restore it.
Then, restart the machine
and check its status.
N
CR-IR341 Service Manual
Ask the user for repair.
Completely plug them in.
N
Has the power
supply fuse nn blown?
Y
N
Y
MT - 193
Replace JPS-1.
Then, restart the machine
and check its status.
FR1H0138.EPS
MT - 193