Olivetti d-Color MF651 Service Manual page 719

Field Service Ver. 2.0 Jul. 2009
JAM
JAM type
code
13-01 Tray 3 feed
section
13-40
-
14-01 Tray 4 feed
section
14-40
-
15-01 LCT feed
section
15-40
17-08 LCT transport
section
17-20
Y110571-1
Detection timing
• The leading edge of the paper does not
block the tray3 paper feed sensor (PS21)
even after the lapse of a given period of
time after the tray 3 starts to feed paper.
• For paper fed from the tray3, the image
write start signal permit continues to be
disabled for a predetermined period of
time after the timing of the image write
start signal output.
• Tray3 paper feed sensor (PS21) is blocked
when the main power switch is turned ON,
a door or cover is opened and closed, or a
misfeed or malfunction is reset.
• The leading edge of the paper does not
unblock the tray4 paper feed sensor
(PS26) even after the lapse of a given
period of time after the tray 4 starts to feed
paper.
• For paper fed from the tray4, the image
write start signal permit continues to be
disabled for a predetermined period of
time after the timing of the image write
start signal output.
• Tray 4 paper feed sensor (PS26) is
unblocked when the main power switch is
turned ON, a door or cover is opened and
closed, or a misfeed or malfunction is
reset.
• The leading edge of the paper does not
block the paper feed sensor (PS3) even
after the lapse of a given period of time
after the LCT starts to feed paper.
• For paper fed from the LCT, the image
write start signal permit continues to be
disabled for a predetermined period of
time after the timing of the image write
start signal output.
• The paper feed sensor (PS3) is not turn
OFF even after the set period of time has
elapsed after it turns ON.
• The Tray2 vertical transport sensor (PS12)
is not turn ON even after the set period of
time has elapsed after the paper feed sen-
sor (PS3) turns ON.
Service Manual
17. JAM DISPLAY
Misfeed processing Ref.
location page
Tray 3/4 horizontal P.681
transport unit
Lower right door P.681
Lower right door P.683
Lower right door P.683
659