Sharp AR-250, Service Manual

Page: 101 / 196

(AR-405/407)
Default: 90K
(AR-501/505/507)
Default: 125K
22
22 - 1
Purpose Operation data output/Check (Display/Print)
Function
(Purpose) Used to check the print out count of each section in
each operation mode.
(Used to check the maintenance timing.)
Item Counter
Operation/
Procedure
nnnnnnnn : Counter value
22 - 2
Purpose Operation data output/Check (Display/Print)
Function
(Purpose) Used to check the total numbers of misfeed and trou-
bles. (When the number of misfeed is considerably
great, it is judged as necessary for repair.
The misfeed rate is obtained by dividing this count
value with the total counter value.)
Item Mis-feed
Operation/
Procedure MACHINE JAM:The number of paper jam troubles
occurred in the sections other than the
document feeders (SPF/ADF/RADF).
DF JAM: The number of paper jam troubles
occurred in the document feeders
(SPF/ADF/RADF).
TROUBLE: Total number of troubles
nnnnnnnn : Counter value
22 - 3
Purpose Operation data output/Check (Display/Print)
Function
(Purpose) Used to check the misfeed positions and the number of
misfeed in each position. (If the number of misfeed is
considerably great, it can be judged as necessary for
repair.) (Sections other than ADF/RADF/SPF sections)
Item Mis-feed
Operation/
Procedure The misfeed history sections indicated by the sensors
and detectors are displayed sequentially from the latest
one. Max. 40 items of information can be stored, and
the oldest one is deleted sequentially.
The trouble position may be presumed with this data.
22 - 4
Purpose Operation data output/Check (Display/Print)
Function
(Purpose) Used to check the total trouble (self diag) history.
Item Mis-feed
Operation/
Procedure The trouble history error codes are displayed sequen-
tially from the latest one. Max. 40 items of information
can be stored, and the oldest one is deleted sequen-
tially. The machine condition can be presumed accord-
ing to this data.
7 – 20 7/13/2000