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136
8024638/AE00/V1-0/2019-09| SICK
S E R V I C E M A N U A L | MCS200HW
Subject to change without notice
5
REPAIRS
Fig. 221: Linux CPU studs
5
Remove the CPU:
1
Carefully lift the board.
2
Pull the board sideways out of the openings for the Ethernet ports.
6
Plug in the new CPU:
1
Insert the board laterally into the openings for the Ethernet ports.
2
Place the board on the screw holes and align.
3
Carefully press the board on.
7
Screw the studs tight.
1
Tighten the studs carefully with your fingers.
2
Carefully tighten the studs with a socket wrench.
8
Fit the CPU housing.
Fig. 222: Electronics unit, flat ribbon cable
9
Screw the CPU housing tight.
10
Fit the electronics unit (
see Chapter “Removing and fitting the electronics unit”,
11
Connect the MCS200HW power supply.
12
Perform a firmware update (
see Chapter “Performing a firmware update”, page 137
) or
swap the SD card (
see Chapter “Swapping the SD card”, page 138
).
1
Linux-CPU
2
Studs
Remove and keep the SD board.
Make sure the hooks on the ribbon cable are folded upwards.
1
Hooks