Mitsubishi Electric Lossnay LGH-50RVS-E Handbook page 15

[5] LED Indications on the circuit boards
No. LED Contents
1 LED1 Lossnay unit error
(green) indicator
2 LED2 M-NET System
(red) error indicator
3 LED3 Remote control-
(green) ler power supply
indicator
4 LED4 Power supply
(red) indicator (control
circuit board)
5 LED6 Power supply
(red) indicator (power
circuit board)
Check Item
Blinking: Starting up, error occurred In the case of an error, see Failure
Lit: During delay operation
Unlit: Other than above
Blinking: Error occurred
Lit: No M-NET connection
information
Unlit: Other than above
Lit: Power supplied to the remote
controller (Main Lossnay)
Unlit: Power not supplied to the
remote controller (Sub
Lossnay)
Check that this LED is lit.
Check that this LED is lit.
─ 15 ─
Corrective action
Mode 4.
Lossnay operates after the delay time
has passed.
It is normal.
See Failure Mode 4.
When not using M-NET, it is normal.
When using M-NET, perform group reg-
istration with the system controller.
It is normal.
The LED goes out when power is sup-
plied to the remote controller from other
Lossnay units in a group with multiple
Lossnay units.
The LED lights while power is supplied
to the control circuit board.
(Do not touch the circuit board when the
LED is lit to avoid electric shock.)
The LED lights while power is supplied
to the power circuit board.
(Do not touch the circuit board when the
LED is lit to avoid electric shock.)