Canon NP7160 Service Manual page 209

7) Shift bits 4 of the DIP switch (SW2) [12]
on the device's PCB to ON (so that the
communication with the copier will be
IPC communication).
8) If IC6 [13] is mounted on the PCB, shift
bit 7 of the DIP switch (SW2) to ON;
otherwise, keep bit 7 at OFF.
Caution:
1.If the ROM (IC6) [13] is not mounted,
you need not mount one newly.
2.If you want to mount the ROM (IC6)
[13] for upgrading or replace it, be sure
to shift bit 7 of the DIP switch [14]
(SW2) to ON.
9) Set each bit of the DIP switch (SW3) [15]
as indicated in Table 8-501.
Switch Setting
SW3-1 AII
SW3-2 OFF
SW3-3 ON
selects push pulse for RDD circuit
ON
confihuration
SW3-4
selscts dial pulse for RDD circuit
OFF
confihuration
sets dial pulse speed to 20 PPS
ON
SW3-5
sets dial pulse speed to 10 PPS
OFF
reserved
SW3-6
–
Table 8-501
COPYRIGHT © 1998 CANON INC.
Description
CANON NP7161/NP7160 REV.0 AUG. 1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
CHAPTER 8 INSTALLATION
[12]
LED1 LED2 LED3
2 6
BAT1
1 1
1
SW3
SW2
LED5
SW4
LED6
2
LED4
IC6
CN4
SW1
CN3 CN2
Figure 8-507
[14]
LED1 LED2 LED3
2 6
BAT1
1 1
1
SW3
SW2
LED5
SW4
LED6
2
LED4
IC6
CN4
[13]
SW1
CN3 CN2
Figure 8-508
[15]
LED1 LED2 LED3
2 6
BAT1
1 1
SW2 SW3
LED5
SW4
LED6
LED4
IC6
SW1
CN3 CN2
Figure 8-509
1
2
CN4
8–17