Samsung SRP-350PG Service Manual - Page 65

Command, Samsung Electro-Mechanics, Off/On, Decimal, Function, DLE ENQ n

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Command Bit Off/On Hex Decimal Function 0 Off 00 0 Not used. Fixed to Off. 1 On 02 2 Not used. Fixed to On. 2 Off 00 0 Drawer open/close signal is LOW (connector pin 3). On 04 4 Drawer open/close signal is HIGH (connector pin 3). 3 Off 00 0 On-Line On 08 8 Off-Line 4 On 10 16 Not used. Fixed to On. 5-6 - - - Undefined. 7 Off 00 0 Not used. Fixed to Off. n = 1 : Printer status Bit Off/On Hex Decimal Function 0 Off 00 0 Not used. Fixed to Off. 1 On 02 2 Not used. Fixed to On. 2 Off 00 0 Cover is closed. On 04 4 Cover is open. 3 Off 00 On 08 4 On 10 0 Paper is not being fed by using the PAPER FEED button. 8 Paper is being fed by the PAPER FEED button. 16 Not used. Fixed to On. 5 Off 00 On 20 6 Off 00 On 40 7 Off 00 0 No paper-end stop. 32 Printing stops due to paper end. 00 No error. 64 Error occurs. 0 Not used. Fixed to Off. Bit 5 : Becomes on when the paper end sensor detects paper end and printing stops. n = 2 : Off-line status n = 3 : Error status Bit Off/On Hex Decimal Function 0 Off 00 0 Not used. Fixed to Off. 1 On 02 2 Not used. Fixed to On. 2 - - - Undefined. 3 Off 00 0 No auto-cutter error. On 08 8 Auto-cutter error occurs. 4 On 10 16 Not used. Fixed to On. 5 Off 00 0 No unrecoverable error. On 20 32 Unrecoverable error occurs. 6 Off 00 0 No auto-recoverable error. On 40 64 Auto recoverable error occurs. 7 Off 00 0 Not used. Fixed to Off. Bit 3 : If these errors occur due to paper jams or the like, it is possible to recover by correcting the cause of the error and executing DLE ENQ n (1 ≤n ≤2). Bit 6 : When printing is stopped due to high print head temperature until the print head temperature drops sufficiently or when the paper roll cover is open during printing, bit 6 is on. n = 4 : Continuous paper sensor status Bit Off/On Hex Decimal Function 0 Off 00 0 Not used. Fixed to Off. 1 On 02 2 Not used. Fixed to On. 2 Off 00 0 Paper roll Near-END sensor : Paper adequate. 3 On 0C 12 Paper near-end is detected by the paper roll Near-END sensor. 4 On 10 16 Not used. Fixed to On. 5 Off 00 0 Paper roll-end sensor : Paper present. 6 On 60 96 Paper roll end detected by paper roll-end sensor. 7 Off 00 0 Not used. Fixed to Off. 8-2 Samsung Electro-Mechanics

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Command
8-2
Samsung Electro-Mechanics
n = 1 : Printer status
Bit
Off/On
Hex
Decimal
Function
0
Off
00
0
Not used. Fixed to Off.
1
On
02
2
Not used. Fixed to On.
Off
00
0
Drawer open/close signal is LOW (connector pin 3).
2
On
04
4
Drawer open/close signal is HIGH (connector pin 3).
Off
00
0
On-Line
3
On
08
8
Off-Line
4
On
10
16
Not used. Fixed to On.
5-6
-
-
-
Undefined.
7
Off
00
0
Not used. Fixed to Off.
n = 2 : Off-line status
Bit
Off/On
Hex
Decimal
Function
0
Off
00
0
Not used. Fixed to Off.
1
On
02
2
Not used. Fixed to On.
Off
00
0
Cover is closed.
2
On
04
4
Cover is open.
Off
00
0
Paper is not being fed by using the
PAPER FEED
button.
3
On
08
8
Paper is being fed by the PAPER FEED button.
4
On
10
16
Not used. Fixed to On.
Off
00
0
No paper-end stop.
5
On
20
32
Printing stops due to paper end.
Off
00
00
No error.
6
On
40
64
Error occurs.
7
Off
00
0
Not used. Fixed to Off.
Bit 5 :
Becomes on when the paper end sensor detects paper end and printing stops.
n = 3 : Error status
Bit
Off/On
Hex
Decimal
Function
0
Off
00
0
Not used. Fixed to Off.
1
On
02
2
Not used. Fixed to On.
2
-
-
-
Undefined.
Off
00
0
No auto-cutter error.
3
On
08
8
Auto-cutter error occurs.
4
On
10
16
Not used. Fixed to On.
Off
00
0
No unrecoverable error.
5
On
20
32
Unrecoverable error occurs.
Off
00
0
No auto-recoverable error.
6
On
40
64
Auto recoverable error occurs.
7
Off
00
0
Not used. Fixed to Off.
Bit 3 :
Bit 6 :
If these errors occur due to paper jams or the like, it is possible to recover by correcting the cause of the
error and executing
DLE ENQ n
(1
≤
n
≤
2).
When printing is stopped due to high print head temperature until the print head temperature drops
sufficiently or when the paper roll cover is open during printing, bit 6 is on.
n = 4 : Continuous paper sensor status
Bit
Off/On
Hex
Decimal
Function
0
Off
00
0
Not used. Fixed to Off.
1
On
02
2
Not used. Fixed to On.
2
Off
00
0
Paper roll Near-END sensor
:
Paper adequate.
3
On
0C
12
Paper near-end is detected by the paper roll Near-END sensor.
4
On
10
16
Not used. Fixed to On.
5
Off
00
0
Paper roll-end sensor : Paper present.
6
On
60
96
Paper roll end detected by paper roll-end sensor.
7
Off
00
0
Not used. Fixed to Off.