Replacing The Power Inverter Board; Replacing The Knob - EDAN iM80 Servise Manual

iM80 Patient Monitor Service Manual
6
To disassemble the key board:
Separate the front and back
assembly
Assemble the key board in the reverse order.

8.4.3 Replacing the Power Inverter Board

LCD backlight
Wire
To disassemble the power inverter board:
Separate the front and back
assembly
Assemble the power inverter board in the reverse order.

8.4.4 Replacing the Knob

To disassemble the knob:
Separate the front and back
assemblies
Assemble the knob in the reverse order.
Wire connecting alarm indicator board
Disconnect all wires on
key board
Wire connecting key board
Disconnect all wires on
power inverter board
Remove the knob cap by
using pliers
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Disassembling the Monitor
Unscrew the screws on key
board
LCD
Wire
Screw
Unscrew the screws on power
inverter board
Loosen nut securing the knob
cap by using pliers
backlight