Canon NP6251 Service Manual page 515

CHAPTER 9 INSTALLATION
9) Set the bits of the DIP switch 3
9-60
COPYRIGHT © 1997 CANON INC.
LED1 LED2 LED3
LED5
LED6
LED4
IC6
SW1
LED1 LED2 LED3
LED5
LED6
LED4
IC6
SW1
Switch Setting
SW3-1 AII
SW3-2 OFF
SW3-3 ON
ON selects push pulse for RDD
circuit configuration
SW3-4
selscts dial pulse for RDD circuit
OFF
configuration
ON sets dial pulse speed to 20 PPS
SW3-5
OFF sets dial pulse speed to 10 PPS
SW3-6 – reserved
Table 9-601
2 6
BAT1
1 1
1
SW2 SW3
SW4
2
CN4
15
CN3 CN2
Fig. 9-608
on the RDD's PCB as indicated in the table.
2 6
BAT1
1 1
1
SW3
SW2
SW4
2
CN4
CN3 CN2
Fig. 9-609
Description
CANON NP6350/NP6251 REV. 0 JULY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)