AVTMMTO3XX Rev 3 Sept 2013
55
7
Service
Maintenance
Maintenance should be performed only by qualified persons familiar with the
hazards involved with high-voltage test equipment. Read and understand Section
2, Safety, before performing any service.
Routine maintenance is required for the MTO test set.
The appearance of the MTO test set can be maintained by occasionally cleaning
the case, panel and cable assemblies.
1. Clean the outside of the carrying case with detergent and water. Dry with
a clean, dry cloth.
2. Clean the control panel with a cloth dampened with detergent and water.
Do NOT allow water to penetrate panel holes, because damage to
components on the underside may result. An all-purpose, household
spray cleaner can be used to clean the panel. Polish with a soft, dry cloth,
taking care not to scratch the display screen cover.
3. Clean the cables and mating panel receptacles with isopropyl or
denatured alcohol applied with a clean cloth.
4. Inspect the cable assemblies occasionally to ensure they are in good
condition.
Fuse Replacement
The electronic circuits in the MTO test set are protected by two mains fuses.
Fuse replacement is indicated if the electronic circuits do not function. Refer any
fuse replacement to qualified personnel. Please consult the manufacturer for
proper replacement fuses to avoid electric shock and fire hazard. Note that 2
spare fuses are included with each MTO.
To Next Page
Loading...