Red Lion G310 Replacement Backlight - Manual (Page 2)

1. Remove the power and PLC Communications connectors from the unit.
2. Remove the four screws from the rear cover.
3. Locate the inverter board (refer to Figure 1).
4. Carefully remove the backlight connector from its connector housing on the
inverter board. (refer to Figure 2).
5. Depress the backlight release tab and carefully remove the backlight as
indicated in Figure 3.
6. To install the new backlight assembly, reverse the above steps. Ensure that
the florescent tubes of the backlight assembly face towards the display. Use
caution when inserting the new assembly so that it is not twisted or pushed
on an angle. The backlight assembly is fragile and may easily be broken.
See FIGURE 2
Inverter
Board
Battery Holder
CAUTIO
N
HIGH VO
LTAG
E
TOUCH SCREEN
4 2 3 1 5
3 1 2
KEYBOARD
INTERF ACE
Bh8
UCS
500 500T
Backlight
Display
Inverter Board
Backlight
Connector
Inverter
Board
Release
Tab
Backlight
Figure 1
Figure 2 Figure 3
TX700T BACKLIGHT REPLACEMENT PROCEDURE
WARNING - EXPLOSION HAZARD - DO NOT DISCONNECT
EQUIPMENT UNLESS POWER HAS BEEN DISCONNECTED
AND THE AREA IS KNOWN TO BE NON-HAZARDOUS.
WARNING - EXPLOSION HAZARD - THE AREA MUST BE KNOWN
TO BE NON-HAZARDOUS BEFORE SERVICING/ REPLACING
THE UNIT AND BEFORE INSTALLING OR REMOVING I/O,
INVERTER, BACKLIGHT, WIRING AND BATTERY.
CAUTION: RISK OF ELECTRIC SHOCK
The inverter board, attached to the mounting plate, supplies the
high voltage to operate the backlight. Touching the inverter
board may result in injury to personnel. Disconnect all power
before installing or removing backlight assembly.
Red Lion Controls
Headquarters
20 Willow Springs Circle
York PA 17406
Tel +1 (717) 767-6511
Fax +1 (717) 764-0839
Red Lion Controls
China
Unit 302, XinAn Plaza
Building 13, No.99 Tianzhou Road
ShangHai, P.R. China 200223
Tel +86 21 6113 3688
Fax +86 21 6113 3683
Red Lion Controls
Europe
Softwareweg 9
NL - 3821 BN Amersfoort
Tel +31 (0) 334 723 225
Fax +31 (0) 334 893 793
Red Lion Controls
India
201-B, 2nd Floor, Park Centra
Opp 32 Mile Stone, Sector-30
Gurgaon-122002 Haryana, India
Tel +91 984 487 0503