Read Sharp AR-M700 (serv.man16) Service Manual online
AR-M550/M620/M700 DETAILS OF EACH SECTION 6 - 22
B. Operational descriptions
(1) Each paper feed tray paper size detection method
a. Multi-purpose paper feed tray (Tray 3), paper feed tray (Paper
feed tray 4)
1) Paper width detection
The paper width is calculated with the VR voltage value (A/D con-
version value) linked with the side guide plate.
version value) linked with the side guide plate.
Paper width and paper size (set in the range of standard value
±6 [mm]).
±6 [mm]).
2) Paper size detection
The paper size detection is made by the combination of the cas-
sette paper size detector 1 to 4.
sette paper size detector 1 to 4.
Relationship Between Paper Size and Detection by the Paper Size Detector
3) Combination of size detection
Width size
detection pattern
Paper size
Standard
value [mm]
Range [mm]
A
A3/A4
297.0
303.0 - 291.0
B
WLT/LT
279.4
285.4 - 273.4
C
B4/B5
257.0
263.0 - 251.0
D
LG/LTR/Foolscap
215.9
221.9 - 209.9
E
A4R
210.0
216.0 - 204.0
F
Exective-R
184.1
190.1 - 178.1
G
B5R
182.0
188.0 - 176.0
CSS2
CSS1
CSS3
CSS4
Vertical size
detection pattern
Detection SW status
AB size
Inch size
Width of detection
range
CSS1
CSS2
CSS3
CSS4
1
ON
ON
OFF
ON
B5
Extra
147.0 - 198.0
2
OFF
ON
OFF
ON
A4
LT
198.0 - 237.0
3
OFF
ON
ON
ON
B5R
EX-R
237.0 - 274.0
4
OFF
OFF
ON
ON
A4R
LTR
274.0 - 314.0
5
ON
OFF
ON
ON
Foolscap
Extra
314.0 - 347.0
6
ON
OFF
ON
OFF
B4
LGL
347.0 - 389.0
7
ON
ON
ON
OFF
A3
WLT
389.0 - 432.8
0
OFF
OFF
OFF
OFF
Paper feed tray not attached
Paper size
Width detection pattern
Vertical detection pattern
B5
C
1
A4
A
2
B5R
G
3
A4R
E
4
Foolscap
D
5
B4
B
6
A3
A
7
LT
B
2
EX-R
F
3
LTR
D
4
LGL
D
6
WLT
B
7
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