Olivetti d-color MF651, Service Manual, Page: 780 / 1053

19. TROUBLE CODE Field Service Ver. 2.0 Jul. 2009
720
TROUBLESHOOTING
C1132 Output OP punch driving
motor malfunction
<When FS-526+PK-516 is installed>
• The PK punch oscillating home sensor
(PS303) is turned neither ON nor OFF even
after the set period of time has elapsed
while the punch oscillating motor (M302) is
energized.
Punch B
C1133 Punch shift motor drive
malfunction
<When FS-526+ZU-606 is installed>
• The punch shift home sensor (PS605) is not
turned ON, or is not turned OFF after it is
turned ON, even after the set period of time
has elapsed after the punch shift motor
(M605) starts searching its home position.
Z fold B
C1134 Main motor cooling fan
drive malfunction
<When FS-526+ZU-606 is installed>
• Even after the set period of time has
elapsed after the main motor cooling fan
(FM601) is turned ON, the FM601 EM signal
is faulty and the fan is turned OFF; the sig-
nal is faulty after each of the following three
trials.

B
C1135 Punch motor drive mal-
function
<When FS-526+ZU-606 is installed>
• The punch motor (M604) is not turned OFF
even after the set period of time has elapsed
after it is turned ON.

B
C1136 Punch switchover motor
drive malfunction
<When FS-526+ZU-606 is installed>
• The punch switchover switch (MS601) is not
turned OFF from the ON position, or not
turned ON from the OFF position, even after
the set period of time has elapsed after the
punch switchover motor (M608) is turned
ON.
Z fold B
C1137 • Undetectable
C1140 Side-staple rear adjust
drive motor malfunction
<When FS-526 is installed>
• The 2 staples alignment motor home sen-
sor/R (PS18) is not turned ON even after the
set period of time has elapsed while the
alignment plate motor/R (M12) is energized.

B
C1141 Side-staple paddle roller
motor malfunction
<When FS-526 is installed>
• The paddle motor (M16) lock signal remains
set to H for a set period of time while the
paddle motor (M16) is turning.
Staple B
C1142 Side-staple trailing pad-
dle up-down motor mal-
function
<When FS-526 is installed>
• The trail edge paddle home sensor (PS20)
is turned neither ON nor OFF even after the
set period of time has elapsed after the trail
edge paddle motor (M15) is turned ON.
Staple B
C1143 Side-staple rewinding
paddle up-down motor
malfunction
<When FS-526 is installed>
• The rewind paddle home sensor (PS16) is
turned neither ON nor OFF even after the
set period of time has elapsed after the
rewind paddle motor (M18) is turned ON.

B
Code Item Detection timing
Trouble iso-
lation
Rank
Service Manual Y110571-1