Read Sharp AR-505 (serv.man8) Service Manual online
a. Single paper pass mode (with paper)
When documents are set on the paper feed tray, the document feed
LED lights up. When the push switch is pressed, all documents on the
paper feed tray are fed.
LED lights up. When the push switch is pressed, all documents on the
paper feed tray are fed.
b. Duplex paper pass mode (with paper)
¼
¼
AR-RF1 only
When documents are set on the paper feed tray, the document feed
LED lights up. When the push switch is pressed, all documents on the
paper feed tray are fed.
LED lights up. When the push switch is pressed, all documents on the
paper feed tray are fed.
c. Single aging mode (without paper)
When the push switch is pressed, aging is started. The operation
timing is made by detection of each document size on the tray.
timing is made by detection of each document size on the tray.
d. Duplex aging mode (without paper)
¼
¼
AR-RF1 only
When the push switch is pressed, aging is started. The operation
timing is made by detection of each document size on the tray.
timing is made by detection of each document size on the tray.
e. Load check mode
<AR-RF1>
Every time when the push switch is pressed, the operation is per-
formed in the sequence of 1)
formed in the sequence of 1)
~
21)
1) Ready LED OFF/Document remain LED OFF
2) Flapper solenoid ON, wait shutter solenoid OFF
3) Flapper solenoid OFF
4) Ready LED ON/Document remain LED OFF
5) Ready LED ON/Document remain LED ON, wait shutter sole-
noid ON + Paper feed motor normal rotation 250mm/s (prelimi-
nary paper feed operation)
nary paper feed operation)
6) Ready LED OFF/Document remain OFF, paper feed motor OFF
7) Ready LED ON/Document LED ON, paper feed motor reverse
drive 250mm/s (two-step extending operation)
8) Ready LED OFF/Document remain LED OFF, paper feed motor
OFF
9) Ready LED ON/Document LED ON, paper feed motor reverse
drive 800mm/s (paper feed operation)
10) Ready LED OFF/Document remain LED OFF, paper feed motor
OFF
11) Ready LED ON/Document LED ON, transport motor normal
drive 800mm/s
12) Ready LED OFF/Document remain LED OFF, transport motor
OFF
13) Ready LED ON/Document LED ON, transport motor reverse
drive 800mm/s
14) Ready LED OFF/Document remain LED OFF, transport motor
OFF
15) Ready LED ON/Document LED ON, reverse motor normal drive
800mm/s (reverse operation)
16) Ready LED OFF/Document remain LED OFF, reverse motor
OFF
17) Ready LED ON/Document LED ON, reverse motor normal drive
800mm/s (paper exit operation)
18) Reverse motor normal rotation speed change 800
®
300mm/s
(paper exit speed reduction)
19) Ready LED OFF/Document remain LED OFF, reverse motor
OFF
20) Ready LED ON/Document LED ON, reverse motor normal drive
300mm/s (paper exit speed reduction)
21) Ready LED OFF/Document remain LED OFF, reverse motor
OFF
Return to 1).
<AR-AF1>
Every time when the push switch is pressed, the operation is per-
formed in the sequence of 1) - 24).
formed in the sequence of 1) - 24).
1) Ready LED ON/Document LED ON, wait shutter solenoid ON
2) Ready LED OFF/Document remain LED OFF, wait shutter sole-
noid OFF
3) Ready LED ON/Document LED ON, wait shutter solenoid ON +
paper feed motor normal drive 250mm/s (preliminary paper feed
operation)
operation)
4) Ready LED OFF/Document remain LED OFF, wait shutter sole-
noid OFF + paper feed motor OFF
5) Ready LED ON/Document LED ON, paper feed motor reverse
drive 250mm/s
6) Ready LED OFF/Document remain LED OFF, paper feed motor
OFF
7) Ready LED ON/Document LED ON, paper feed motor reverse
drive 831mm/s
8) Ready LED OFF/Document remain LED OFF, paper feed motor
OFF
9) Ready LED ON/Document LED ON, paper feed motor reverse
drive 831mm/s
10) Paper feed motor reverse rotation speed change 831
®
300mm/s
11) Ready LED OFF/Document remain LED OFF, paper feed motor
OFF
12) Ready LED ON/Document LED ON, transport motor normal
drive 831mm/s
13) Ready LED OFF/Document remain LED OFF, transport motor
OFF
14) Ready LED ON/Document LED ON, transport motor normal
drive 831mm/s
15) Transport motor normal rotation speed change 831
®
300mm/s
16) Ready LED OFF/Document remain LED OFF, transport motor
OFF
17) Ready LED ON/Document LED ON, transport motor normal
drive 831mm/s
18) Transport motor normal rotation speed change 831
®
300mm/s
19) Transport motor normal rotation speed change 300
®
831mm/s
20) Ready LED OFF/Document remain LED OFF, transport motor
OFF
21) Ready LED ON/Document LED ON, transport motor reverse
drive 208mm/s (switchback operation)
22) Ready LED OFF/Document remain LED OFF, transport motor
OFF
23) Ready LED ON/Document LED ON, paper exit motor normal
drive 300mm/s
24) Ready LED OFF/Document remain LED OFF, paper exit motor
OFF
Return to 1).
AR-505
8/6/1999
6 – 25
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