Dipswitch Setting (Factory Setting); Functions Of The Led On The Indoor Unit Service Board - Mitsubishi Electric PEFY-P20VMR-E-L Technical & Service Manual

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[ VII TROUBLESHOOTING ]

7-3. Dipswitch setting (Factory setting)

Group No.
Models
PEFY-P20VMR-E-L
G01
PEFY-P20VMR-E-R
PEFY-P25VMR-E-L
G02
PEFY-P25VMR-E-R
PEFY-P32VMR-E-L
G03
PEFY-P32VMR-E-R

7-4. Functions of the LED on the indoor unit service board

Symbol
Printing: Silk printing
LED1
Main power supply
LED2
Transmission power supply
SW1
SW2
ON
ON
1 2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
ON
ON
1 2 3 4 5 6 7 8 910
1
2
3
4
5
6
ON
ON
1 2 3 4 5 6 7 8 910
1
2
3
4
5
6
When a voltage of 220-240 is applied to the indoor unit board → Lit
When the MA remote controller is powered
- 13 -
SW3
SW5
SW4
ON
ON
220 V
240 V
1
2
3
4
5
6
7
8
9
10
1
2
3
5 4
ON
ON
220 V
240 V
1
2
3
4
5
6
7
8
9
10
1
2
3
5 4
ON
ON
220 V
240 V
1
2
3
4
5
6
7
8
9
10
1
2
3
5 4
Normal LED display
SWC
SW7
SWA
ON
3
Option
2
Standard
1
1
2
3
ON
3
Option
2
Standard
1
1
2
3
ON
3
Option
2
Standard
1
1
2
3
→ Lit

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