Canon NP6251 Service Manual page 517

CHAPTER 9 INSTALLATION
12) After making sure that LED5
on the RDD's PCB as indicated in the table, and press the push switch 4
make sure that LED5
13) Shift bit 6 of the DIP switch 2
9-62
COPYRIGHT © 1997 CANON INC.
Download service manual and resetter printer at http://printer1.blogspot.com
(red) has come on, set the bits on the DIP switch 2
(red) goes out, indicating that the RAM has been reset.
bits on SW2 Setting
OFF
SW2-1
SW2-2 OFF
SW2-3 OFF
SW2-4 ON
SW2-5 OFF
SW2-6 ON
SW2-7 See step 9).
SW2-8 OFF
Table 9-603
LED1 LED2 LED3
2 6
BAT1
1 1
SW2 SW3
LED5
SW4
LED6
20
LED4
IC6
SW1
CN3 CN2
Fig. 9-612
on the RDD's PCB to OFF.
LED1 LED2 LED3
2 6
BAT1
1 1
SW2 SW3
LED5
SW4
LED6
LED4
IC6
SW1
CN3 CN2
Fig. 9-613
CANON NP6350/NP6251 REV. 0 JULY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
1
2
CN4
1
2
CN4
to