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7526A
Calibration Manual
Maintenance
This section explains typical maintenance and tasks necessary to keep the Product in
service.
To prevent possible electrical shock, fire, or personal injury:
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•
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Clean the Product
Clean the Product and pressure modules with a soft cloth dampened with water, or mild
soap and water.
Replace a Line Fuse
The line power fuses and line voltage selector are found in the compartment above the
power switch on the right rear side of the Product. Table shows the correct replacement
fuse for each line voltage setting.
0.25 A/250 V (SB)
0.125 A/250 V (SB)
To ensure safety, use exact replacement only.
To examine or replace a fuse:
1. Disconnect the mains power.
2. Use a flat-head screwdriver to pry up the tab at the base of the line fuse compartment.
3. Remove the compartment cover. The fuses come out with the compartment cover and
4. To install the fuse holder, push the compartment cover back into the compartment
10
Have an approved technician repair the Product.
Disconnect the mains power cord before you remove the
Product covers.
Do not operate the Product with covers removed or the case
open. Hazardous voltage exposure is possible.
Use only specified replacement parts.
Table 2. Replacement Fuses
Fuse Description
Insert the blade into the center slot under the tab. The compartment cover will come
part way out. See Figure 1.
can be examined or replaced.
until the tab locks in position.
Warnings
120 V (Operating Range 90 V to 132 V)
240 V (Operating Range 198 V to 264 V)
Line Voltage Setting
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