Insulation Testers
Remove the PCA
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Figure 4. Insulation Terminal Clips
3. With one hand over the PCA, roll the top case over (face up) and lift it away from the PCA.
Note
Two red and one black plastic shields you attisolate the user from the input terminals.
With the PCA removed, these shields are loose and can fall away from the PCA.
4. Remove and set aside all three shields for use during reassembly.
XWWarning
To prevent possible electrical shock or personal injury, make sure the plastic
input terminals are properly positioned on the PCA before you attach it to the top
case.
To install the PCA:
1. With the PCA face-up, place all three plastic shields into position on the PCA.
2. Lower the top cover onto the PCA and roll both parts over (PCA up).
3. Connect (snap) the chrome plated springs to the INSULATION terminals.
4. Install the screw that attaches the PCA to the top case.