Troubleshooting guide

168
3300 ICP Technician’s Handbook
Controller Modules
Adding or replacing controller modules
To add or replace controller modules:
1. Read the notes in this section that apply to the type of module that you
are adding or installing before proceeding.
2. Refer to “Determine Controller Module Configuration” on page 41 for
appropriate slot location.
3. Remove screws and lock washers and pull up on module to remove it.
4. Remove existing module and replace
- If adding or replacing a module in an AX front panel, see additional
steps below.
- If a cover plate is attached to the module (for example, DSP
module) remove it and install it on the replacement module (see
Figure 37).
- Insert module connector into the module slot connector and seat it
firmly into the main chassis board. Secure with screws and lock
washers.
Figure 37: Attaching Cover Plate to the DSP Module