Canon LBP 2460 Service Manual - Page 224

Operation Method, Preparation, your hand to discharge any electrostatic energy.

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CHAPTER 4 4. Operation Method a. Preparation 1) Switch OFF the printer. 2) Connect the tester to the envelope feeder connector (J24) in the printer. 3) Turn ON the printer. 4) When the printer is in standby mode, start performing checks with the tester. 0 bit 1 8 0 bit 1 7 0 P RINTER DRIVER bit 16 bit 15 bit 14 bit 13 bit 12 bit 11 bit 10 bit 9 DATA bit 8 bit 7 bit 6 bit 5 bit 4 bit 1 6 0 1bitD5 ATA SET bit 1 4 bit 1 3 0 bit 1 2 bit 1 1 0 ENTER PRTIENSTT bit 3 bit 2 bit 1 0 0 ON DIS P LAY MODE 56 S ELECT OFF 7 3 RY9-0104 SE T UP 2 1 MADCEANINONJ 11 AINPACN. 8 9 10 DC24V Clip Connector 2 Connector 1 Figure 4-2-3 Note: When operating the printer driver tester, electrostatic energy can cause operation failures. Therefore, when connecting the tester be sure to touch a metal part of the printer with your hand to discharge any electrostatic energy. < Follow the procedure below when checking envelope feeder operations > 1) Turn the printer power OFF. 2) Remove the rear cover. (See Chap. 3 of the Service Manual.) 3) Connect the tester connector 2 to connector (J212) on the DC controller PCB. 4) Attach the clip to a metallic part of the printer. 5) Turn the printer power ON after installing the envelope feeder in the printer. 6) When the printer has entered standby mode, use the tester to check operations. A1 B1 C1 SW201 J201 3 1 6 1 4 1 11 1 10 1 63 J208 J203 J225 J205 J202 7 16 1 5 1 3 1 J204 J212 J211 J207 J206 41 21 J226 2 16 1 19 J219 1 A16 B16 C16 J215 A1 J220 A10 B10 2 1J210 J224 3 15 12 1 10 120 J214 J213 J222 18 J209 B1 J223 6 J218 1 J221 J216 3 13 1 9 4 - 10 1 J217 13 Figure 4-2-4

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CHAPTER 4
4 - 10
4.
Operation Method
a.
Preparation
1)
Switch OFF the printer.
2)
Connect the tester to the envelope feeder connector (J24) in the printer.
3)
Turn ON the printer.
4)
When the printer is in standby mode, start performing checks with the tester.
Figure 4-2-3
Note:
When operating the printer driver tester, electrostatic energy can cause operation failures.
Therefore, when connecting the tester be sure to touch a metal part of the printer with
your hand to discharge any electrostatic energy.
< Follow the procedure below when checking envelope feeder operations >
1)
Turn the printer power OFF.
2)
Remove the rear cover. (See Chap. 3 of the Service Manual.)
3)
Connect the tester connector 2 to connector (J212) on the DC controller PCB.
4)
Attach the clip to a metallic part of the printer.
5)
Turn the printer power ON after installing the envelope feeder in the printer.
6)
When the printer has entered standby mode, use the tester to check operations.
Figure 4-2-4
DATA
DATA
SET
bit 16
bit 15
bit 14
bit 13
bit 12
bit 11
bit 10
bit 9
bit 8
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
DC24V
bit 2
1
0
bit 3
1
0
bit 4
1
0
bit 5
1
0
bit 6
1
0
bit 7
1
0
bit 8
1
0
ENTER
TEST
PRINT
MODE SELECT
ON
OFF
1
DIS P LAY
SE T UP
2
3
5
6
7
8
9
10
11
CANON
INC.
MADE
IN
J APAN
RY9-0104
PRINTER
DRIVER
bit 1
1
0
Connector 2
Connector 1
Clip
J212
1
7
J211
1
1
1
3
5
6
J207
J206
J221
1
3
J216
1
3
J214
1
9
J213
1
8
J222
1
6
SW201
J210
J209
J224
J215
1
10
1
1
1
2
5
3
J219
1
2
20
19
J218
1
6
J217
1
13
J223
1
2
J220 A10
A1
B1
B10
J208 J203 J225
J205
J202
1
1
1
1
1
3
6
4
11
10
J204
3
6
1
4
J201
C16
B16
A16
C1
B1
A1
J226
1
2