Read Sharp AR-RF3 (serv.man2) Service Manual online
AR-RF3 MACHINE OPERATIONS 4 - 9
Step 50:
The leading edge of the original advances in the
reverse direction by means of the flapper.
reverse direction by means of the flapper.
Step 51:
Reverse sensor (DRS) detects the leading edge of the
original.
(DRS output HIGH)
original.
(DRS output HIGH)
Step 52:
Reverse solenoid (DRSOL) OFF.
(Flapper ascends.)
(Flapper ascends.)
Step 53:
Transport motor (DTM) OFF.
(Transport belt stops.)
(Transport belt stops.)
Step 54:
Delivery motor (DEM) OFF.
(Reverse roller stops.)
(Reverse roller stops.)
Step 55:
Transport motor (DTM) reverses direction.
(Transport belt rotates.)
(Transport belt rotates.)
Step 56:
Delivery motor (DEM) forward rotation.
(Reverse roller rotates.)
Original is transported toward the paper feed section.
(Reverse roller rotates.)
Original is transported toward the paper feed section.
Step 57:
Document exit sensor (DES) detects the trailing edge of
the reversed original.
(DES output LOW)
the reversed original.
(DES output LOW)
Step 58:
Reverse sensor (DRS) detects trailing edge of the
reversed original.
(DRS output LOW)
reversed original.
(DRS output LOW)
Step 59:
Delivery motor (DEM) OFF.
(Reverse roller stops.)
(Reverse roller stops.)
Step 60:
Transport motor (DTM) OFF.
(Transport belt stops.)
(Transport belt stops.)
Step 61:
Transport motor (DTM) and delivery motor (DEM)
forward rotation.
(Transport belt and reverse roller rotate.)
Original discharge starts.
forward rotation.
(Transport belt and reverse roller rotate.)
Original discharge starts.
Step 50
Step 51
Step 52
Step 53
Step 54
Step 55
Step 56
Step 57
Step 58
Step 59
Step 60
Step 61
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