Read Panasonic WJ-SX550 Service Manual Supplement online
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8
After completing these checks, all switches should be
reset to the Off positions.
8
Execute the 499 Instruction from the Personal Computer
or the 499 Instruction by 10-key or press the ACK RESET
key of the WV-CU550, or press the SW3 (RESET) on the
Alarm Board if the Self Check Function is done by the
WJ-SX550 alone for a return to the Idle mode.
8
The relationship between the numbers and descriptions
are as shown in Table 7-9-1.
Table 7-9-1
8
The 7 Seg LED indication for SW4 to SW11 are as shown
in Fig. 7-9-1.
Fig. 7-9-1
8
The 7 Seg LED indication for Rotary SW1 on the 7 Seg
Board is as shown in Fig. 7-9-2.
Fig. 7-9-2
8
The 7 Seg LED indication for SW1 is as shown in Fig. 7-
9-3.
Fig. 7-9-3
8
The 7 Seg LED indication for SW2 is as shown in Fig. 7-
9-4.
Fig. 7-9-4
8
The 7 Seg LED indication for SW3 is as shown in Fig. 7-
9-5.
Fig. 7-9-5
8
The 7 Seg LED indication for SW12 is as shown in Fig. 7-
9-6.
Fig. 7-9-6
402 All LEDs Check
8
Enter the Instruction Code 402 by the 10-key or
Instruction Code 02 by the SW11.
8
Press the GO key or press the SW2.
8
The LEDs should be On for 500 msec then Off sequen-
tially from D2, D3, D22, D23, D24 to D25.
∗
1
000
001
002
003
004
005
006
007
008
009
010
011
124
125
SW1-1
SW1-2
SW2
SW3
SW4-1(ON)
SW4-1(OFF)
SW4-2(ON)
SW4-2(OFF)
SW4-3(ON)
SW4-3(OFF)
SW4-4(ON)
SW4-4(OFF)
SW11-5(ON)
SW11-5(OFF)
Switch Description
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
SW11-6(ON)
SW11-6(OFF)
SW11-7(ON)
SW11-7(OFF)
SW11-8(ON)
SW11-8(OFF)
SW12-1
SW12-2
ROTARY SW-0
ROTARY SW-1
ROTARY SW-2
ROTARY SW-3
ROTARY SW-4
ROTARY SW-5
ROTARY SW-6
ROTARY SW-7
∗
1 Switch Description
This LED is On when Switch set to On,
and Off when Switch set to Off.
and Off when Switch set to Off.
1s Digit : Shows bit number of each switch.
10s Digit : Shows switch number by hexadecimal
number system.
1s Digit : Shows bit number of each switch.
10s Digit : Fixed at 0.
1s Digit : Shows unit number.
10s Digit : Fixed at 1.
1s Digit : Non indication.
10s Digit : Fixed at 2.
1s Digit : Non indication.
10s Digit : Fixed at 3.
1s Digit : Shows 1 or 2.
10s Digit : Fixed at C.
This LED is On when Switch set to On,
and Off when Switch set to Off.
and Off when Switch set to Off.
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