JVC CB100 - Manual (Page 103)

HJT Model 100 User's Guide 5-1
5.0 Preventive Maintenance
Contents
5.1. Preventive Maintenance.....................................................................................5-1
5.1.1. Cleaning the Cabinet.................................................................................5-1
5.1.2. Cleaning the Projector Lens ......................................................................5-2
5.1.3. Air Filters...................................................................................................5-2
The HJT Model 100 Projector is designed and built to provide years of trouble-free
service—however, some periodic maintenance is necessary to keep the projector
operating at an optimal level.
Use Hughes-JVC Authorized Service only. This protects your equipment
and keeps its warranty in force.
When performing any maintenance, protect yourself and the equipment by
following these guidelines:
Turn the projector off and disconnect the power cord.
Observe all Caution and Warnings.
Allow a discharge time of at least one minute for the high voltage to bleed off
before removing the power plug.
Do not turn off the circuit breaker at the rear of the projector until the arc lamp
cooling fans have automatically stopped running.
5.1. Preventive Maintenance
Avoid direct sunlight, moisture, heat and improper mounting.
Avoid using in a dusty environment.
Provide sufficient ventilation to the fans to avoid overheating of internal
components.
Do not place magnetic equipment near the projector.
Disconnect AC power from the projector before cleaning.
5.1.1. Cleaning the Cabinet
Clean the cabinet periodically with a soft cloth. If the cabinet is heavily
stained, use a mild detergent solution. Never use strong detergents or
solvents such as alcohol or thinner to clean any part of the projector.