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11. Maintenance
11.1 Cleaning the Calibrator
Warning
To avoid personal injury and/or damage to the Calibrator, use
only the specified replacement parts and do not allow water into
the case.
Caution
To avoid damaging the case, do not use solvents or abrasive
cleaners.
Clean the calibrator and pressure modules with a soft cloth
dampened with water, or mild soap and water.
11.2 Replacing a Line Fuse
Warning
To avoid electrical shock hazard disconnect line power before
opening the case or fuse compartment.
The line power fuses and line voltage selector are located in the
compartment above the power switch on the right rear of the
Calibrator. See the rear panel layout in section 2.5.
Table 10 shows the correct replacement fuse for each line voltage
setting.
Table 10 - Replacement Fuses
Fuse Description
Line Voltage Setting
0.25 A/250 V fast
120 V (90 V to 132 V)
0.125 A/250 V fast
240 V (198 V to 264 V)
To check or replace a fuse:
1.
Disconnect the line power.
2.
Using the blade of a suitable flat screwdriver, pry up the
tab at the base of the line fuse compartment by inserting
the blade in the center slot under the tab. The
compartment cover will pop part way out.
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