Mitsubishi GT16 User Manual page 159

(2) GT1675M-VTBA with hardware version B (Manufacture year and month: February 2012) or later,
and GT1675M-VTBD with hardware version C (Manufacture year and month: February 2012) or
later
1.
Turn off the GOT.
2.
Disconnect the power supply cable and the communication cable. Remove the GOT from the control panel.
3.
Remove the right extension unit cover of the GOT.
Remove an extension unit, including a bus connection unit, if it is mounted.
4.
Remove eight fixing screws on the GOT rear face with a screwdriver.
5.
Remove the backlight cables from the GOT board connector.(Expanded figure of part A in step 4)
6.
Remove the backlight cables one by one from the cable holder B.
7.
Pull out the backlight so that the backlight does not hit the packing.
Top
Bottom
A
Top
Cable holder B
Packing
Fluorescent tube
9.6 Backlight Replacement
9
10
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