Konica Minolta Bizhub 162 Service Manual page 161

15. Malfunction code
Code
Faulty Scanner Home
C0650
Position Sensor
Bin Switching Motor mal-
function
C0B60
(Only when the optional
JS-503 is mounted)
Shift Motor malfunction
C0B80 (Only when the optional
SF-501 is mounted)
C0F32 Faulty ATDC Sensor
Improperly adjusted
C0F33
ATDC Sensor
C1038 Engine connection failure
C1200 Faulty ASIC/memory
132
Item
• The Scanner Home Position Sensor (PC10) does not go
from HIGH to LOW when the Scanner Motor (M5) is ener-
gized for a given number of steps after the sequence to
bring the Scanner back to its home position has been
started at the end of a scan motion and during re-shading.
• The Scanner Home Position Sensor (PC10) does not go
from LOW to HIGH when the Scanner Motor (M5) is ener-
gized for a given number of steps after a scan motion has
been started at the end of a Scanner Home Position Sen-
sor home check scan motion and during re-shading.
✽
Refer to the option service manual (JS-503) for details.
✽
Refer to the option service manual (SF-501) for details.
• The measurement taken by the ATDC Sensor (UN1) at a
time 2.0 sec. after the Main Motor (M1) has started turning
is less than 5% (greater than 4.63 V).
• The measurement taken by the ATDC Sensor (UN1) at a
time 2.0 sec. after the Main Motor (M1) has started turning
is 19% or more (1.41 V or less).
• The adjustment of the ATDC control voltage is not com-
pleted within 1 sec. after sampling has started of the ATDC
Sensor (UN1) as part of an operation of ATDC Sensor
Automatic Adjustment.
• The ATDC Sensor control voltage falls outside the range of
5.39 V to 8.15 V during an operation of ATDC Sensor Auto-
matic Adjustment.
Master Board (PWB-A) to Control Board (PWB-C/C) connec-
tion failure
• There is no acknowledge signal transmitted from the Mas-
ter Board (PWB-A) to Control Board (PWB-C/C) for 1.5
sec. or more.
• An error command signal is transmitted from the Control
Board (PWB-C/C) to Master Board (PWB-A).
• An error status signal is transmitted from the Master Board
(PWB-A) to Control Board (PWB-C/C).
ASIC/memory (for image and control) fault
• A write or read error occurs with SRAM on the Control
Board (PWB-C/C).
Field Service Ver. 1.0 Apr. 2005
Description