Tally T6215, Maintenance Manual

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Chapter 4: Removing and Replacing Components
Procedure 19: Control PCA Assembly Removal
The Control PCA assembly has components which are static sensitive! Use
the appropriate ESD grounding procedures when handling the Control PCA
assembly.
Step 1. Working through the front door area, loosen the 11/32" nut securing the
connector cover and remove the cover.
Step 2. Unplug all of the connectors at the Control PCA.
Step 3. Working from the back door of the printer, loosen the two mounting nuts (11/
32"), lift the enclosure slightly and lift it off the mounting studs.
Step 4. To replace the Control PCA, remove the four screws and then lift the PCA out
of the enclosure.
Metal
Conne
c tor
Cover
Unplug all
connectors
11/32" mounting
nuts, 2 places
Figure 40. Front of Control PCA assembly after cover has been removed.