Mindray DC-25, Service Manual

Page: 128 / 213

7-28 Structure and Assembly/Disassembly
7.4.3 Machine Fan
Tool: Cross-headed screwdriver. Please refer to Chapter 7.3.1 Tools Required
for tools’
specifications.
1. Remove the IO module. (Refer to step 1 in 7.4.2 IO Rear Board).
2. Remove the fixing M4X12 screws (2 pcs) at the rear cover, pull out the screw cap,
and remove the 2 screws in the lower part to remove the rear cover.
Fig 7-12 Disassemble the rear cover
3. Remove the fixing M4X8 screws (2 pcs), pull out the fan cable and remove the fan
assembly.
ECG socket fixing
component
IO Module
M3X8 (X4)
Facing
up
PT2X8 (X4, each
with a flat washer)
Facing
up