February, 2008
2-719
WorkCentre 5225, 5230
OF 3, OF 4
Status Indicator Raps
Launch Version
OF 3 Main Drive Assy RAP
Procedure
Execute Component Control [071-037 Drum Motor ON]. The Drum Motor can be heard.
YN
Check the connections of P/J408 and P/J214. P/J408 and P/J214 are connected cor-
rectly.
YN
Connect P/J408 and P/J214.
Check the wire between P/J408 and P/J2144 for an open circuit or a short circuit (BSD
4.1 Flag 3/Flag 4/Flag 5/Flag 6/Flag 7).
The wire between P/J408 and P/J214 is con-
ducting without an open circuit or a short circuit.
YN
Repair the open circuit or short circuit.
Measure the voltage between the MCU PWB P408-13 (+) and GND (-), and between
P408-14 (+) and GND (-) (BSD 4.1 Flag 4).
The voltage is approx. +24VDC.
YN
Replace the MCU PWB (PL 9.1).
Measure the voltage between the MCU PWB P408-10 (+) and GND (-) (BSD 4.1 Flag 3).
The voltage is approx. +5VDC.
YN
Replace the MCU PWB (PL 9.1).
Replace the Main Drive Assembly (PL 1.1). If the problem persists, replace the MCU
PWB (PL 9.1).
Check the wires between the following points for an open circuit or a short circuit. The wire
between the points is conducting without an open circuit or a short circuit.
• Between J408-3 and J214-12 (BSD 4.1 Flag 2)
• Between J408-8 and J214-7 (BSD 4.1 Flag 2)
• Between J408-9 and J214-6 (BSD 4.1 Flag 1)
YN
Repair the open circuit or short circuit.
Replace the Main Drive Assembly (PL 1.1). If the problem persists, replace the MCU PWB (PL
9.1).
OF 4 Dark / Blank Display RAP
Touch Screen is dark with minimal legibility, or no text or graphics are visible, or text or graph-
ics are distorted, or indicator LED’s are not lit.
Initial Actions
Ensure all external cables and power cords are connected.
Procedure
NOTE: If a Status Code is displayed, go to the appropriate status code RAP.
There is some luminance in the UI display.
YN
Switch off the power. Listen to the cooling fans on the right side and at the rear of the
machine and switch on the power.
Cooling fans are audible either momentarily or
continuously.
YN
There is a +5VDC failure. Go to BSD 1.1 and check 5VDC standby voltages.
+24VDC is measured between P/J1 pin 40 and ground on Control Panel (BSD 2.3).
YN
+24VDC is measured between P/J388 pin 40 and pins 25, 26 on the ESS (BSD
2.3).
YN
+24VDC is measured between P/J300 pin 2 and ground on the ESS (BSD
1.1).
YN
+24VDC is measured between P/J521 pin 3 and ground on Power
Unit (BSD 1.1).
YN
AC voltage is measured between P/J11 pin 1 and J12 pin 1 on
the Power unit (BSD 1.1).
YN
AC voltage is measured at wall outlet.
YN
Contact key operator to resolve power problem.
GFI Breaker is tripped.
YN
Replace GFI Breaker (PL 9.1).
Reset GFI Breaker.
AC voltage is measured at P/J1 pin 3 and ground (BSD 1.1).
YN
Replace Main Power Switch (PL 9.1).
Replace Power Unit (PL 9.1).
Go to BSD 1.1 and check circuit between P/J521 on Power Unit and P/
J387 on ESS PWB.
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