Service Commands; Display The Operation Status Screen; Reset To The Factory Settings; Reset The Lamp Operating Time - Mitsubishi Electric LC62 CHASSIS XL6500LU Service Manual

SERVICE COMMANDS

Display the operation status screen

Hold down the [ ], [ ], and [ENTER] buttons on the projector together for 3
seconds to display the picture shown on the right.
Alternatively, select the FEATURE menu from the menu screen and move the
cursor to [MENU POSITION]. Press the [AUTO POSITION], [ENTER], and
[AUTO POSITION] buttons on the remote control in order to display the picture
shown on the right.
Press the [MENU] button to cancel this picture.
S/W VERSION : The software's version
SET TIME (TOTAL) : Projector operating time (Cumulative projector operat-
ing time), impossible to reset.
LAMP TIME (TOTAL) : Lamp operating time, possible to reset.
LAMP TIME (LOW) : The total lamp operating time is displayed on a Low
mode basis.
(LOW mode time converted from STANDARD mode
time + LOW mode time) Possible to reset.
LAMP RESET : Number of times the lamp operating time has been re-
set, impossible to reset.
TEMP-ERR OR TIME : Time when a temperature error occurred.
0H0M is displayed when the power hasn't been turned
off because of a temperature error.
(ERROR MODE) : Displays the temperature sensor (INTAKE, LCD or
LAMP) when the power is turned off due to an abnor-
mal temperature.
(ERROR LAMP MODE):
when the power is turned off due to an abnormal tem-
perature.
IN-TEMP (*1) : Intake temperature (°C)
LAMP-TEMP (*1) : Lamp temperature (°C)
*1) The figures in the parentheses are the "temperature
when the power is turned off due to a temperature
failure". The default value 0 is shown in the parenthe-
ses when the warning record has been reset. Table 1
shows the temperature setting for each sensor.
LCD-TEMP (*1) : LCD temperature (°C) (N/A is displayed because this
projector has no LCD sensor.)
FAN MODE : Rotation speed of the fan (0 to 25)

Reset to the factory settings

Use the procedure below to reset the setting values and the warning record to
the factory settings.( It is accepted only on the standby state. )
Press the [MENU], [ENTER], and [ ] buttons on the projector at the same time
for 3 seconds.
When the reset command is accepted, the STATUS LED will flash green two
times.
Note1: It takes about 10 seconds for the projector to complete the process of
resetting to the factory settings. Upon completion of the reset process,
the STATUS LED will flash green two times. Do not disconnect the AC
cord while the STATUS LED is flashing.
Note2: After the settings are reset, the menu language will be English.

Reset the lamp operating time

After replacing the lamp, reset the lamp operating time using the procedure
below. Press the [POWER], [
time for 3 seconds. When the reset command is accepted, the STATUS indica-
tor will flash red two times.
(STANDARD mode time + LOW mode time)
Displays the LAMP MODE (STANDARD or LOW)
] and [ ] buttons on the projector at the same
SENSOR
IN TEMP
LAMP TEMP 129 °C
Table 1 TEMPERATURE SETTING FOR EACH SENSOR
- 6 -
S/W VERSION 1.00 XL6500
SET TIME (TOTAL) 519H 04M
LAMP TIME (TOTAL) 519H 04M
LAMP TIME (LOW) 519H 04M
LAMP RESET 0
TEMP ERROR TIME 1000H 20M
(ERROR MODE) INTAKE
(ERROR LAMP MODE) LOW
IN-TEMP 25.0 °C (48.0°C)
LAMP-TEMP 44.0 °C (65.0 °C)
LCD-TEMP N/A
FAN MODE 15
MENU
finish
Warning Forced
indication at power-off at
52 °C 53 °C
130 °C
( 25 )
Power-on
at
48 °C
120 °C