General Maintenance; Clean The Exterior; Fuse Replacement - Fluke 5730A Calibration Manual

General Maintenance

The subsequent sections describe how to maintain the Product.

Clean the Exterior

Clean the case, front panel keys, and display with a soft cloth slightly dampened
with either water or a non-abrasive mild cleaning solution that is not harmful to
plastics.
Do not use aromatic hydrocarbons or chlorinated solvents for
cleaning. They can damage the plastic materials used in the
Product.

Fuse Replacement

To prevent possible electrical shock, fire, or personal injury:
•
Turn the Product off and remove the mains power cord.
Stop for two minutes to let the power assemblies discharge
before you open the fuse door.
•
Use only specified replacement fuses.
Access the fuse from the rear panel. The fuse rating label located under the fuse
holder shows the correct replacement fuse ratings for each operating voltage. To
access the fuse, refer to Figure 2020:
1. Disconnect line power.
2. With a standard screwdriver, release the fuse holder door.
3. Pull out the fuse holder.
4. Replace the fuse. Replacement fuses are listed in Table 25.
5. Reinsert the fuse holder.
6. Close the fuse holder door.
Caution
Warning
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Multifunction Calibrator
General Maintenance
89