Sharp AR-M455N Service Manual page 159

40-12
Purpose Adjustment/Setup
Function Used to check the multi-purpose tray width
(Purpose) detection adjustment value.
Section Paper feed
Item Operation
Operation/Procedure
1) Open the paper feed tray 2 paper feed guide to the max. width
position.
2) Select MAX POSITION with 10-key.
3) Press [START] key.
The max. width detection level is recognized.
4) Press [CUSTOM SETTINGS] key.
5) Open the paper feed tray 3 paper feed guide to the min. width
position.
6) Select MIN POSITION with 10-key.
7) Press [START] key.
The min. width detection level is recognized.
If the above procedures are not completed normally, "ERROR" is
displayed. If completed normally, "COMPLETE" is displayed.
SIMULATION 40-12
MULTI PURPOSE TRAY ADJUSTMENT. SELECT 1-2, AND PRESS
START.
1.MAX. POSITION
2.MIN. POSITION
Select 1 and press [START] key.
SIMULATION 40-12
MULTI PURPOSE TRAY ADJUSTMENT.
MAX. POSITION ··· COMPLETE (or "ERROR")
Press [START] key.
SIMULATION 40-12
MULTI PURPOSE TRAY ADJUSTMENT.
MIN. POSITION ··· COMPLETE (or "ERROR")
41
41-1
Purpose Operation test/Check
Function Used to check the operation of the document size
(Purpose) sensor and the related circuit. (The operation of
the document size sensor can be monitored with
the LCD display.)
Section Other
Item Operation
Operation/Procedure
The operating conditions of sensors and detectors are displayed.
The active sensors and detectors are highlighted.
OCSW Document cover
status
PD1 - 7 Document detection
sensor status
SIMULATION 41-1
PD SENSOR CHECK..
OCSW PD1 PD2 PD3 PD4
1
Press [CUSTOM SETTINGS] key.
Press [CUSTOM SETTINGS] key.
Open: Normal display
Close: Highlighted
No document: Normal display
Document present: Highlighted
PD5 PD6 PD7
AR-M355N/M455N SIMULATION 9 - 33
41-2
Purpose Adjustment
Function Used to adjust the document size sensor sensing
(Purpose) level.
Section Other
Item Operation
Operation/Procedure
1) Open the document cover and select NO ORIGINAL with 10-
key without placing any document on the document table.
2) Press [START] key.
The sensor level is set without document on the document
table.
3) Place an A3 document on the document table, and select A3
ORIGINAL with 10-key.
4) Press [START] key.
The sensor level is set when detection the document.
If the above procedures are not completed normally, "ERROR" is
displayed. If completed normally, "COMPLETE" is displayed.
SIMULATION 41-2
PD SENSOR ADJUSTMENT. SELECT1-2, AND PRESS START.
(PLEASE OPEN THE ORIGINAL COVER.)
1. NO ORIGINAL
2. A3 ORIGINAL
Select 1 and
Press [CUSTOM SETTINGS] key.
press [START] key.
SIMULATION 41-2
PD SENSOR ADJUSTMENT.
NO ORIGINAL ··· COMPLETE (or "ERROR at
A3 ORIGINAL ··· INCOMPLETE
Select 2 and press [START] key.
(Error)
SIMULATION 41-2
PD SENSOR ADJUSTMENT.
NO ORIGINAL ··· COMPLETE
A3 ORIGINAL ··· COMPLETE (or "ERROR at
41-3
Purpose Operation test/Check
Function Used to check the operation of the document size
(Purpose) sensor and the related circuit. (The document size
sensor output level can be monitored with the LCD
display.)
Section Other
Item Operation
Operation/Procedure
The detection output level (A/D value) of the document sensors
(PD1 - PD7) is displayed in real time.
∗ The value in [ ] on the side of each sensor name indicates the
threshold value.
The light receiving value (A/D value) and the threshold value (A/D
value) of PD1 - PD7 are in the range of 1 - 255. The default of
threshold value is 128.
OCSW Original cover status
PD1 - 7 PD sensor detection level The value in [ ] indicates the
adjustment threshold value (SIM41-2 adjustment
value).
1
PD1 PD2...")
Press [CUSTOM SETTINGS]
key.
PD1 PD2...")
Open: Normal display
Close: Highlighted