Removing The Lcd - Fluke 150 Series Calibration Manual

150X Series
Calibration Manual
3. With one hand over the PCA, roll the top case over (face up) and lift it away from the
Two red and one black plastic shields are used to isolate 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.
To avoid risk of electrical shock, make sure the plastic input
terminals are properly positioned on the PCA before attaching it
to the top case.
To install the PCA, proceed as follows:

Removing the LCD

With the PCA removed, the final step in disassembling the Tester is to remove the LCD
assembly from the PCA. Refer to Figure 5 and use the following procedure to remove the
LCD assembly:
1. Remove the two screws from the display end of the PCA.
2. Hold the PCA face down with the fuse-end of the PCA toward you. Locate the
12
Figure 4. Insulation Terminal Clips
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.
screw-hole near the center of the assembly. This hole is the one used to attach (with a
screw) the PCA to the top case.
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