Konica Minolta bizhub C200 Service Manual page 537

9. Troubleshooting
Item
Symptom
No.
Image mem- 1 Proceed to the following proce-
ory (memory dure. Is the image memory
stored for TX backed up?
image) is not A.
backed up.
B.
2 Is the connector of BCRU board
connected?
3 Is the battery voltage appropri-
ate? (1.2 V or more)
4 Is the battery full charged?
(Approx. 24 hr)
5 Any improvement after replacing
the battery?
6 Any improvement after replacing
MFBU board?
7 Any improvement after replacing
RAMU board?
100
Cause
TX: Disconnect the line cable
and proceed a quick memory
transmission. Turn OFF the
power switch while waiting
for the answer. Turn ON the
power and check if data is
stored in the image memory.
RX: Turn OFF the power
switch while proceeding
memory reception without
printing paper. Turn ON the
power again and check if
data is stored in the image
memory.
Field Service Ver. 1.0 Jun. 2008
Remedy
YES Normal
NO Go to item 2
YES Go to item 3.
NO Connect the connector.
YES Go to item 6.
NO Go to item 4.
YES Go to item 5.
NO Charge the battery.
YES Replace the battery.
NO Go to item 6.
YES Replace MFBU board.
NO Go to item 7.
YES Replace RAMU board.
NO Replace the machine.