Sharp SF-A55 Service Manual page 10

Table of Contents

Advertisement

* F
Step 57:
Reverse original sensor (RDD) senses the
rear edge of the discharged original.
(RDD output: HIGH)
* F
Step 58:
Transport motor (DTM) rpm falls.
* F
Step 59:
Original discharge
* F
Step 60:
Transport motor (DTM) OFF
(Transport belt, reverse roller, paper exit roller
stop)
* F
Step 61:
Brake clutch (DTBC) OFF
* F
Step 62:
Transport clutch (DTC) ON
Step 63:
The copier mirror base scanning is stopped.
 →
Go to Step 38.
(Discharge)
Step 64:
Transport motor (DTM) forward rotation.
Step 65:
Reverse original sensor (RDD) senses the
rear edge of the discharged original.
Step 66:
Transport motor (DTM) rpm falls.
Step 67:
Original discharge
Step 68:
Transport motor (DTM) OFF
(Transport belt, reverse roller, paper exit roller
stop)
Step 69:
Transport clutch (DTC) OFF
End
* F
Step 70:
Transport clutch (DTC) OFF
(Transport belt, reverse roller, paper exit roller
rotation)
* F
When some originals are remaining in
the paper exit section on completion of
setting the originals, the remaining
originals are discharged.
* F
Step 71:
Transport motor (DTM) forward rotation
Remaining originals are discharged.
* F
Step 72:
Reverse original sensor (RDD) senses the
rear edge of the discharged original.
(RDD output: HIGH)
* F
Step 73:
Transport motor (DTM) rpm falls.
* F
Step 74:
Original discharge
* F
Step 75:
Transport motor (DTM) OFF
(Transport roller, reverse roller, paper exit
roller stop)
* F
Step 76:
Brake clutch (DTBC) OFF
* F
Step 77:
Transport clutch (DTC) ON
Step 78:
The copier mirror base scan is stopped.
 →
Go to Step 64.
* A: This operation is performed when there is an original
NOTE:
on the original table in advance. If there is no
original on the original table, this operation is not
performed.
* B: This operation is performed when there is no original
on the original tray.
* C: Speed is reduced in the thin paper mode.
* D: Switchback is not performed in the thin paper mode.
* E: When there are some originals on the original tray,
the original set sensor (DSD) output becomes LOW.
* F: When some originals are remaining in the paper exit
section on completion of setting the originals, the
remaining originals are discharged.
– 9 –

Advertisement

Table of Contents
loading

Table of Contents