Electrical Adjustments; Service Adjustment Menu Operation - Christie LX1750C Service Manual

Electrical Adjustments

Service adjustment menu operation

To enter the service mode
To enter the "Service Mode", press and hold the MENU and SELECT button for more than 3 seconds, or press and
hold the MENU button on the remote control for more than 20 seconds. The service menu appears on the screen
as follows.
To adjust service data
Select the adjustment group no. by pressing the
select the adjustment item no. by pressing the pointer
button
or . Refer to the "Service adjustment data table" for further description of adjustment group no., item
no. and data value.
To exit the service mode
To exit the service mode, press the
Service Mode
Input Input 1
Image Standard
Group No. Data
0 0 32
Ver. 1.00
Disabling the wind sensor function
When the main board is replaced with new one, the projector detects the clogged filter and sets into the standby
mode because the wind sensor setting value in the memory IC on the new board is not setup correctly. To avoid
this operation, disable the wind sensor function temporarily following to the procedure below.
1. Enter the service mode, select Group No. "240" and Item No. "2". Change Data value from "1" to "0". Now the
function of wind sensor is disabled.
2. After completing the "Circuit Adjustment", set up to enable the function of the wind sensor. (Group No. "240" ,
Item No. "2", Data value is set to "1")
3. Execute the adjustment "Filter calibration".
LX1750 Service Manual
020-000643-01 Rev.1 (01-2014)
MENU button
or
ON/STAND-BY button
Input mode
Image mode
Data value
Item no.
Firmware version
Group no.
-73-
SELECT button
(increase) or
button
, and change the data value by pressing the
ON
or button on the remote control.
(decrease), and