Gestetner A294, Service Manual

Page: 497 / 600

Rev.9/2001 ELECTRICAL COMPONENT DEFECTS
SM 7-39 A294/A295
Tr
ouble
-
shooting
Component
(Symbol)
CN Condition Symptom
Stays On SC515 is displayed Rear Fence Return
(S27)
CN515-9
(IOB)
Stays Off SC515 is displayed
Stays On Front Side Fence
Open (S28)
CN516-A3
(IOB)
Stays Off
Wrench mark appears in the 1st tray
indicator.
Stays On Front Side Fence
Closed (S29)
CN516-A6
(IOB)
Stays Off
Wrench mark appears in the 1st tray
indicator.
Stays On Rear Side Fence
Open (S30)
CN516-A9
(IOB)
Stays Off
Wrench mark appears in the 1st tray
indicator.
Stays On Rear Side Fence
Closed (S31)
CN516-A12
(IOB)
Stays Off
Wrench mark appears in the 1st tray
indicator.
Stays On
The bottom plate lift lever locks at the
lowest position. Base Plate Down
(S32)
CN516-B13
(IOB)
Stays Off
The bottom plate is not lowered when
paper on the left tray needs to be
moved to the right tray and paper is set
in the incorrect position.
Stays On
“Paper Near End” is not displayed even
if the tray is almost empty. 1st Tray Paper
Height 1 (S33)
CN516-B10
(IOB)
Stays Off
“Paper Near End” is displayed even if
there is enough paper in the paper tray.
Stays On
“Paper Near End” is not displayed even
if the tray is almost empty. 1st Tray Paper
Height 2 (S34)
CN516-B8
(IOB)
Stays Off
“Paper Near End” is displayed even if
there is enough paper in the paper tray.
Stays On
“Paper Near End” is not displayed even
if the tray is almost empty. 1st Tray Paper
Height 3 (S35)
CN516-B7
(IOB)
Stays Off
“Paper Near End” is displayed even if
there is enough paper in the paper tray.
Stays On
“Paper Near End” is not displayed even
if the tray is almost empty. 1st Tray Paper
Height 4 (S36)
CN516-B6
(IOB)
Stays Off
“Paper Near End” is displayed even if
there is enough paper in the paper tray.
Stays On
The rear fence moves back and forth
continuously. Left 1st Tray Paper
(S37)
CN516-B10
(IOB)
Stays Off
The paper in the left tray is not moved
to the right tray.
Stays On
“Paper Jam” is displayed after the last
sheet is fed from the right 1st tray. Right 1st Tray
Paper (S38)
CN515-12
(IOB)
Stays Off
Paper end is detected in the 1st tray
even if there is paper in the tray. If there
is paper in the left tray, the rear plate
locks and SC515 is displayed.
Stays On
“Paper Jam” is displayed even if there
is no paper. Inverter Tray Paper
(S39)
CN611-A3
(BCU)
Stays Off
“Paper Jam” is displayed whenever a
copy is made.
Stays On
“Paper Jam” is displayed even if there
is no paper. Duplex Entrance
(S40)
CN611-A11
(BCU)
Stays Off
“Paper Jam” is displayed whenever a
copy is made.
CÓPIA NÃO CONTROLADA
CÓPIA NÃO CONTROLADA