Step 3 Remove the BCU-1203A.
Step 4 Remove the faulty BC-1206A.
Step 5 Install the new BC-1206A.
Figure 4-13 Installing a new BC-1206A
Step 6 Install the removed BCU-1203A on the new BC-1206A.
Step 7 Reconnect the cables to the BC-1206A and BCU-1203A based on the recorded
information.
Step 8 Remove the protective gloves.
----End
Follow-up Procedure
Pack the removed component and send it to the local warehouse.
4.3.8 Replacing a CIM02C
Prerequisites
● An ESD wrist strap, ESD gloves, ESD box or bag, cabinet door key, and
required tools are available.
● The new CIM02C is intact.
Procedure
Step 1 Connect the ground cable to the ESD wrist strap, and put on the ESD wrist strap
and ESD gloves.
Step 2 Note where cables are connected to the CIM02C panel. Record these positions and
disconnect the cables.
Step 3 Loosen the screws on both sides of the CIM02C panel.
Step 4 Pull the handle rightwards and take out the CIM02C.
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