Models 110, 111 & 112
8. Reattach the LCD mask by pressing it over the LCD until it snaps into place.
9. Place the PCA into the case top with the LCD showing through the window and snap the PCA into
place. Carefully replace the 3 Phillips screws that connect the PCA to the case top.
10. Verify that the rotary switch is in the
11. Reassemble the case and reinstall the battery, battery door, screws, and holster.
To avoid electric shock, do not execute the performance tests procedures
unless the Meter is fully assembled.
The following performance tests verify the complete operability of the Meter and check the accuracy of
each meter function against the Meter's specifications (i.e., calibration). If the instrument fails any part of
the test, calibration adjustment and/or repair is indicated.
In the performance tests, the Meter is referred to as the unit under test (UUT).
Figure 5. Removing the LCD Mask