Read Sharp AR-155 (serv.man8) Service Manual online
c. POD jam
1) POD does not turn on within 2.9 sec
after turning on the resist roller.
2) POD does not turn off within 1.5 sec
∼
2.7 sec after turning off PPD2.
6. Process unit new drum detection mechanism
1) When the power is turned on, the detection gear 38T is rotated in
the arrow direction by the detection gear 20T to push the micros-
witch (process detection switch) installed to the machine sensor
cover, making a judgement as a new drum.
witch (process detection switch) installed to the machine sensor
cover, making a judgement as a new drum.
2) When the detection gear 38T turns one rotation, there is no gear
any more and it stops.
The latch section of the 38T gear is latched and fixed with the
projection of the process cover.
The latch section of the 38T gear is latched and fixed with the
projection of the process cover.
Gear 20T
Process detection switch
Gear 38T
Gear notch
Gear pawl
Projection
Gear notch
Gear pawl
Projection
7. FAX-SPF section (AR-F151 only)
A. Outline
The SPF (Single Path Feeder) is installed to the AR-F151 as a standard provision, and it automatically copies up to 30 sheets of documents of a
same size. (Only one set of copies)
same size. (Only one set of copies)
B. Document transport path and basic composition
(1)
Pickup roller
(2)
Sheet of document for paper feed
(3)
Set detection ACT
(4)
Paper stopper
(5)
Document feed roller
(6)
Separation sheet
(7)
Paper entry sensor
(8)
PS roller D
(9)
Transport follower roller
(10)
Paper exit roller
(11)
Paper exit follower roller
(12)
Document tray
AR-F151
6 – 7
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