Mitsubishi Electric DLP XD8100U, Service Manual

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