Sharp SF-2040, Service Manual, Page: 114 / 131

Main code Sub code Description Ref. Page
10 — Toner motor activation
Used to check the toner motor activation.
14 — Trouble code cancellation
This is the test command used to cancel other than the "U2" trouble (H2, H3, H4). After the trouble has
been removed, the test command terminates.
16 — U2 trouble code cancellation
This is the test command used to cancel the "U2" trouble code.
After the trouble code has been removed, the test command terminates.
17 — PF trouble cancel
Used to cancel the PF trouble in the machine with PC/Modem when the copy inhibition command from
the host machine is received. After cancelling the trouble, the test command is automatically cancelled.
20 — Maintenance counter clear
Used to reset the maintenance preset counter to zero after the maintenance is completed. It is man-
datory to clear the counter after the maintenance is completed.
21 01
°
Maintenance cycle setting
Used to set the maintenance cycle.
Code Maintenance cycle
0
⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅
80,000 sheets
1
⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅
5,000 sheets
2
⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅
10,000 sheets
3
⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅
20,000 sheets
4
⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅
40,000 sheets
5
⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅
None
The default is 0.
22 01
°
Maintenance counter display
Copy number of the maintenance counter is displayed.
02
°
Maintenance preset counter display
This test command is used to check the contents of the maintenance preset cycle counter.
03
°
JAM memory display (JAM map display)
Displays the causes (positions) of JAM occurred in copy operation. (Max. 50 JAMs from the recent
one)
To check the history of JAM cause, press the message forward feed key.
Table of JAM code
JAM CODE:
F
✕
SECTION F
✕
DESCRIPTION SECTION F
✕
DESCRIPTION
Main body manual paper feed 1 4 PPD2 not reached Transport ON JAM 8 1 DPPD1 not reached
Main body upper stage
cassette
2 4 PPD2 not reached 8 2 POD not reached
2 5 PPD1 not reached 8 3 PSD not reached
Main body lower stage
cassette
3 4 PPD2 not reached Transport OFF JAM 9 8 DPPD2 remaining
3 5 PPD1 not reached 9 9 DPPD1 remaining
3 6 PID not reached 9 A POD remaining
Desk upper stage cassette 4 4 PPD2 not reached 9 B PSD remaining
4 5 PPD1 not reached 9 C PPD2 remaining
4 6 PID not reached 9 D PPD1 remaining
Desk middle stage cassette 5 4 PPD2 not reached 9 E PID remaining
LCC 5 5 PPD1 not reached ADF/RADF A 1 Preliminary paper feed
5 6 PID not reached A 2 Paper feed
Desk lower stage cassette 6 4 PPD2 not reached A 3 Paper discharge
6 5 PPD1 not reached A 4 Reverse
6 6 PID not reached SORTER B 0 SORTER
ADU 7 4 PPD2 not reached DESK C 0 DESK
7 5 PPD1 not reached Others D 0 PPD1 ON and PPD2 OFF before main body
upper cassette paper feed
7 7 DPFD not reached D 1 PPD1 ON and PPD2 OFF before main body
lower cassette paper feed
Transport ON JAM
8 0
DPPD2 not reached
D 2
PPD1 ON and PPD2 OFF before ADU paper
feed
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