AL-1566 (serv.man17). Service manual - Sharp Copying Equipment Service Manual (repair manual). Page 125

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AL-1556/1566  TEST COMMAND, FAX SOFT SWITCH, TROUBLE CODES  10 - 49
SW 
NO.
Data 
No.
Item
Switch selection and contents of functions
Initial value
Remark
S
W
51
1
DTMF send level (High 
group) setup
Binary input
–6dBm
0 When a value outside 
the set range is set, 
the initial value is set.
2
Bit  No.
Set range
1
2
3
4
5
0 (0.0dBm) to 21 (–21.0dBm)
1.0dBm unit
0
3
1
4
1
5
0
6
CED detection time
1: 500ms
0: 1000ms
1000ms
0
7
Busy tone detection 
cycle
Bit No.
7
8
2puls
0
2puls
0
0
4puls
0
1
8
6puls
1
0
0
10puls
1
1
S
W
52
1
Busy tone detection 
level
Bit No.
1
2
–43dB
0
–43dB
0
0
–35dB
0
1
2
–33dB
1
0
0
–30dB
1
1
3
Inhibited to use
0
4
Super G3 disabled in 
the last call-out of recall 
in case of an error
1: Super G3 enabled
0: Super G3 disabled
Super G3 
disabled
0
5
Error process in RTN 
reception
1: Not error
0: Error
Error
0
6
Inhibited to use
0
7
0
8
V.34 control channel 
communication speed
1: 2400bps
0: 1200bps
1200bps
0
S
W
53
1
Maximum DTMF send 
level
Binary input
0dBm
0
2
Bit  No.
Set range
1
2
3
4
0 (0.0dBm) to 15 (–15.0dBm)
0
3
0
4
0
5
DTMF send level 
(difference between 
high and low level)
Binary input
+2.0dBm
1
6
Bit  No.
Set range
5
6
7
8
0 (–2.0dBm) to 15 (+5.5dBm)
0.5dBm unit
When set to 0: Low group = 
High group – (–2.0) dBm
0
7
0
8
0
S
W
54
1
Scan effective image 
area sub scan lead 
edge image loss (SPF)
Binary input
96 lines
0
2
Bit  No.
Set range
1
2
3
4
0 to 240 lines
16 line interval
1
3
1
4
0
5
Scan effective image 
area sub scan rear edge 
image loss (SPF)
Binary input
144 lines
1
6
Bit  No.
Set range
5
6
7
8
0 to 240 lines
16 line interval
0
7
0
8
1
S
W
55
1
CI signal OFF detection 
enable time
Binary input
1200ms
1
2
Bit  No.
Set range
1
2
3
4
5
6
7
0 to 1270ms
10ms unit
1
3
1
4
1
5
0
6
0
7
0
8
Inhibited to use
0
S
W
56
1
CI signal ON detection 
enable time
Binary input
155ms
0
2
Bit  No.
Set range
1
2
3
0 (155ms) to 7 (225ms)
0
3
0
4
Inhibited to use
0
5
DT/BT detection 
frequency range
Bit No.
5
6
245Hz–650Hz
1
Modem fixed (400Hz)
0
0
420Hz–680Hz
0
1
6
360Hz–440Hz
1
0
1
245Hz–650Hz
1
1
7
Inhibited to use
0
8
1
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