To Replace The Backlights; To Replace The Inverters - GE Datex-Ohmeda Aisys Carestation Reference Manual

Aisys
9.11.6 To replace
the backlights
Note: When replacing a
backlight or a backlight
inverter, you must
replace both inverters
and the backlight
assembly found in the
Backlight Kit.
9.11.7 To replace
the Inverters
Note: When replacing a
backlight or a backlight
inverter, you must
replace both inverters
and the backlight
assembly found in the
Backlight Kit.
9-28
The backlight replacement kit includes a backlight assembly (with two backlights) and
two inverters with mounting hardware. To replace the backlight assembly follow the
procedure in Section 9.11.5 to gain access to the assembly. To replace the inverters,
follow the procedure in the next section.
1. Remove the one screw (K) that holds the backlight assembly to the LCD.
2. Slide the backlight assembly to the left to free it from the retaining tabs and then lift
it out of the holder.
H
Slit
3. Transfer the grommet (H) to the new backlight assembly.
4. Reassemble in reverse order.
The Display Unit includes two inverters (one for each backlight).
The inverters "sandwich" the mounting plate and use it as a heatsink. Follow the
procedure in Section 9.11.5 to gain access to the inverters. Replace one inverter at a
time.
1. Disconnect the backlight cable (A) from the inverter.
2. Remove the two Nylon screws (B) that hold the inverter to the backplate.
3. Slide the inverter out of the sleeve and disconnect it from the CPU harness (C).
4. Reassemble in reverse order.
The "front" inverter
K
A
B
C
04/08 M1046983