Mitsubishi Electric XD8100U Service Manual page 73

2. LAMP1 and LAMP2 error indications.
LED Indication
Preferen-
tial order
LAMP1 LAMP2
1 **
2 Red
3 ---
Orange
4
flash
Orange
5 ---
Orange
6
flash 2
Orange
7 ---
Orange
8
flash 3
Orange
9 ---
Red flash
10
Red flash /
Green flash
---
11
Red flash /
---
Green flash
12
Green flash 2
13 ---
Green flash 2
Green flash
14 (a second
cycle)
Green flash
15 --- (a second
--- : LED off
Orange : Both Red and Green light
Red flash N: The cycle that Red flashes N times and goes out two times is repeated.
** : For both LAMP1 and 2, LED is indicated as either of the communication error of the lamp power unit /lamp lifetime/lamp fails
to illuminate/lamp goes off.
Symptom
** No power-on during cooling
Lamp 1 reaches the end of its
---
life.
Lamp 2 reaches the end of its
Red
life.
--- Lamp 1 fails to illuminate.
Lamp 2 fails to illuminate.
flash
--- Lamp 1 goes off.
Lamp 2 goes off.
flash 2
Communication with the lamp
---
power unit 1 fails.
Communication with the lamp
power unit 2 fails.
flash 3
--- LED indication during STBY
LED indication during power-
---
on/cooling
Red
LED indication during STBY
flash
LED indication during power-
on/cooling
--- No power-on for 1 minute
No power-on for 1 minute
--- No power-on for 150 seconds
No power-on for 150 seconds
cycle)
Failure
Lamp 1, 2 failure
Lamp 1 lifetime
Lamp 2 lifetime
Lamp 1 no illuminate.
Lamp 2 no illuminate.
Lamp 1 goes off.
Lamp 2 goes off.
Communication error of the lamp
power unit 1
Communication error of the lamp
power unit 2
Lifetime warning of the lamp 1
Lifetime warning of the lamp 2
Lamp 1 illuminate.
Lamp 2 illuminate.
Cooling of the lamp 1
Cooling of the lamp 2
- 3 -
Reset
Lamp time reset
Lamp 1 time reset
Lamp 2 time reset
Auto
Auto
Auto
Auto
Auto
Auto
Lamp 1 time reset
Lamp 1 time reset
Lamp 2 time reset
Lamp 2 time reset
Auto
Auto
Auto
Auto