NEC 2000 IVS manual Not used MB Toggle SW For make-busy For normal operation

PN-4RSTB (MFR)

(3) Switch Settings

Switch Settings

SWITCH

SWITCH

SETTING

FUNCTION

CHECK

NAME

NUMBER

POSITION

SENS

4 - F

Set the switch to match the AP Number (04 - 15) to be set by CM05.

(Rotary SW)

AP NO.

04

05

06

07

08

09

10

11

12

13

14

15

SW NO.

4

5

6

7

8

9

A

B

C

D

E

F

Note 1

0 - 3

Not used

MB (Toggle SW)

UP

For make-busy

ON

For normal operation

DOWN

Note 2

SW

1

ON

For make-busy No. 0 circuit

(Piano Key SW)

OFF

For normal operation

2

ON

For make-busy No. 1 circuit

OFF

OFF

For normal operation

8

3

ON

For make-busy No. 2 circuit

7

OFF

For normal operation

6

5

4

ON

For make-busy No. 2 circuit

4

OFF

For normal operation

3

2

5

OFF

Not used

1

6

OFF

ON

7

OFF

8

ON

Always set to ON

Note 1: Set the groove on the switch knob onto the desired switch position.

Note 2: When the power is on, flip the MB switch to ON (UP position) before plugging/unplugging the circuit card.

ND-45504 (E)CHAPTER 4

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Revision 2.0