SERVICE CALL CONDITIONS
SM 4-75 B234/B235/B236/D101/D102/D103
Trouble-
shooting
Sub Grip Open Sensor (S40) Error
SC796-33 A
The sub grip open sensor did not go ON
within the prescribed time after the sub
grip lift motor turned on to open the sub
grip unit.
-or-
The sub grip open sensor did not go OFF
within the prescribed time after the sub
grip lift motor turned on to close the sub
grip unit.
• Sub Open Motor (S20)
defective
• Sub Grip Open Sensor
(S40) defective
• Motor or sensor connector
loose, broken, defective
Sub Grip Close Sensor (S41) Error
SC796-34 A
The sub grip close sensor did not go ON
within the prescribed time after the sub grip
lift motor turned on to close the sub grip
unit.
-or-
The sub grip close sensor did not go OFF
within the prescribed time after the sub grip
open motor turned on to open the sub grip
unit.
• Sub Grip Open Motor
(S20) defective
• Sub Grip Open Close
(S41) defective
• Motor or sensor connector
loose, broken, defective
Sub Grip Dual Sensor Error
SC796-35 A
The Sub Grip Open Sensor
(S40) and Sub Grip Close
Sensor (S41) went ON at
the same time.
Sub Grip Open Sensor (S40) defective
Sub Grip Close Sensor (S41) defective
A sensor connector loose, broken, defective
Signature HP Sensor (S34) Error
The signature HP sensor did not go ON within the prescribed time after the
signature move motor turned on to move the sub grip to the home position.
-or-
The signature HP sensor did not go OFF within the prescribed time after the
signature move motor turned on to move the sub grip to the signature
transfer position (from sub grip to main grip).
SC796-36 A
• Signature Move Motor (M18) defective
• Signature HP Sensor (S34) defective
• Connector loose, broken, defective
Signature Main Grip Position Sensor (S35) Error
The signature main grip position sensor did not go ON within the prescribed
time after the signature move motor turned for delivery of the signature from
the sub grip to the main grip.
-or-
Due to incorrect timing during delivery of the signature from sub grip to
main grip, the signature was gripped at the main grip HP sensor position.
• Signature Move Motor (M18) defective
• Signature Main Grip Position Sensor (M35) defective
• Motor or sensor connector loose, broken, defective
The signature HP sensor did not go OFF within the prescribed time after the
signature move motor turned on to move the sub grip to the home position.
SC796-37 A
• Signature Move Motor (M18) defective
• Signature Main Grip Position Sensor (M35) defective
• Motor or sensor connector loose, broken, defective
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