
287
R E P 1 6 3 0
Model Name:
RJ–4100
R E P 1 6 3 0
Model Name:
RJ–4100
How to Check the Power Supply Voltages/100 V AC, 200 V AC
How to Check the Power Supply Voltages/100 V AC, 200 V AC
1. Turn off the Power Switch and open the Control Box.
(The Power Cable may remain connected.)
2. With the Power Switch off, check that 100 to 120 V AC or 200 to 240 V AC is
being output between pins 2 and 3 of connector J001 on the Power Board.
If not, take the following steps to identify the cause:
→
Is the power outlet providing 100 to 120 V AC or 200 to 240 V AC?
→
Replace the Power Cable.
→
Replace the Power Board Assembly.
3. Turn on the Power Switch and check that 100 to 120 V AC or 200 to 240 V AC is
being output between pins 4 and 6 of connector J002 on the Power Board.
→
Replace the fuse if it is blown.
→
Replace the Power Switch Assembly.
→
Replace the Power Board Assembly.
3
6
2
5
1
4
J002
1
6
VR1
7
12
VR2
J1
J003
J001
J004
N E
L
Power Cable
Fuse
Inlet
Power Switch
Assembly
Power Board Assembly