Fip1.18 No Power - TallyGenicom 9045N Service Manual

FIP1.18 No Power

Step
Possible causes:
POWER CORD (PL12.1.23)
LVPS (PL12.1.5)
HVPS/MCU (PL12.1.19)
OPERATION PANEL (PL1.1.1)
HARNESS ASSY PANEL (PL1.1.10)
INTERLOCK S/W 24V (PL8.1.11)
INTERLOCK S/W 5V (PL8.1.12)
INTERLOCK S/W REAR (PL12.1.7)
FAN MAIN (PL1.1.14)
FAN SUB (PL8.1.5)
ROS ASSY (PL8.1.1)
FUSER ASSY (PL8.1.20)
GEAR ASSY HOUSING (PL11.1.3)
MAIN MOTOR (PL11.1.2)
CLUTCH REGI (PL5.1.23)
PWBA ESS (PL12.1.13)
PWBA FEEDER 550 (PL20.1.34)
PWBA DUPLEX (PL21.1.32)
CLUTCH ASSY PH (PL5.1.21, PL7.1.20, PL20.2.21)
CLUTCH PR-REGI (PL20.2.22)
Checking POWER CORD for continuity Is each cable of
1
POWER CORD continuous?
Checking AC power source
2 Does the voltage of AC power source meet commercial
voltage?
Checking the fuse Remove SHIELD PLATE LVPS
3 (PL12.1.3). (RRP12.1)
Is the fuse on LVPS open?
Checking Option 550 Paper Feeder (PL20)
4 Do two fans rotate, when the power is turned ON?
Remove Option 550 Paper Feeder to check.
Checking Option Duplex (PL21)
5 Do two fans rotate, when the power is turned ON?
Remove Option Duplex to check.
Checking 24 V power line
Remove SHIELD PLATE HVPS (PL12.1.18).
Check if P/J10 is connected to HVPS/MCU.
Remove EP CARTRIDGE.
6 Check each of the following for 24VDC.
P/J10-1(+) and P/J10-4(-)
P/J10-2(+) and P/J10-5(-)
P/J10-3(+) and P/J10-6(-)
P/J10-8(+) and P/J10-7(-)
Check
1 – 33
Chapter 1 Troubleshooting
Yes
Replace POWER
Go to step 2.
Ask the customer
Go to step 3. to arrange the AC
power source.
Replace LVPS.
Go to step 4.
(RRP12.3)
Go to FIP4.7,8
PWBA FEEDER
550,
FIP1.39 CLUTCH Go to step 5.
ASSY PH, and
FIP4.12 CLUTCH
PR-REGI.
Go to FIP2.8
PWBA DUPLEX,
and FIP2.9 Go to step 6.
MOTOR
DUPLEX.
Go to FIP1.24
Go to step 7.
No
CORD.
LVPS.