JVC 370 SC Fluid Safeguards, Ventilation and Foreign Object Retrieval, Power Supply, 340SC, 370SC

Safety

!CRT yoke assemblies and other proximity electrical assemblies, components and wiring—if performing the yoke rotation or width adjustment (outlined in Section 3.2), always use an

!ANSI/ASTM 10,000 volt rated safety glove.

!Periodically check the condition of safety gloves for cracks.

!Arc Lamp main power ± posts.

Power Supply

The projectors operate from power sources indicated in the table below. Verify that local power source matches these requirements before operation!

Projector Power Supplies

Power	330	340SC	370SC
AC	200-240V	200-240V	200-240V
Current	20	20	30
Hz	50-60	50-60	50-60
Watts	2,700	3,325	4,550

Handle the power cord carefully and avoid excessive bending.

A damaged cord may cause electric shock or fire. For continued safe and reliable operation, only use cables supplied by the manufacturer for power and signal connections.

Installation should be performed by an electrician with current knowledge of electrical codes in the country of use.

Fluid Safeguards

Certain components of the projector contain fluid. If any fluid from the projector contacts the skin, wash off with soap and water. If any fluid from the projector splashes into the eyes, rinse with cool running water.

Ventilation and Foreign Object Retrieval

Ensure the projector’s multiple fans are free from obstructions and operating properly. Air filters are located at vent ports on the cover. Air filters require periodic cleaning to ensure adequate cooling of the projector (see Section 4.3). Verify that vent ports are clear of all obstructions.

Keep the projector free from foreign objects, such as hairpins, nails, paper, etc. Do not attempt to retrieve such objects yourself or insert metal objects such as wire and screwdrivers inside the unit. If an object falls inside the projector, unplug the projector immediately and call a Hughes-JVC certified technician for removal.

ix Model 330, 340SC, and 370SC Service Manual