ViewSonic PJD5112 Service Manual page 11

Safety Protections
Note:
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Measured at real lamp load. Deviations will occur on all kind of artificial loads (e.g. resistor)
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Measured with RGB waveform. The noise deviation from customer generated UNISHAPE
waveforms should be controlled by the official approval process.
Attention for handling
Do not touch the lamp until it has cooled completely, because the lamp is very hot
during operation and immediately after turned off.
The lamp has to be fixed firmly to the base or socket.
Turn off the power supply during maintenance.
Do not hold the lamp except outer surface of the reflector.
Wear protective gloves and eyeglasses when handling the lamp.
Any unusual shock or vibration to the lamp should be avoided.
The lamp contains the mercu ry. Its breakage might cause mercury to flow out of the
reflector. Please manage provision at the customer's product.
Do not pull the lead wire and plug by more than 24.5N.
Please be careful of handling the lamp because it is made of glass.
Please notice for keeping or handling the lamp, because there is a projection of this
lamp with reflector ahead.
Do not touch the bulb and the mirror area of the reflector.
Attention for use
Do not close or cover the lamp with any flammable stuff.
During operation, the l amp is under extremely high pressure. Please manage
provision at the customer 's product to prevent fragments of bulb and mercury from
flowing out of it. If the lamp bursts in case of an emergency, the sound will be
occurred.
Lamp operation should be with t he specified lamp driver and the system ONLY.
Do not look at the lamp directly during operations.
Do not expose your skin directly. We recommend to you to put on something for
protection for your skin. For example, long sleeve shirt, gloves, glassed and so on.
Do not modify the lamp and never use a lamp that has been modified.
Any unusual shock or vibration to the lamp should be avoided during operation.
Do not use any broken lamps.
Dispose of used lamps according to your local instruction.
Do not turn on the lamp while the system is opened.
ViewSonic Corporation
The lamp connections are not mains isolated, The lamp
can be switched on via the Start Control Input signal(SCI).
A Flag Output signal indicates if the lamp has lit rightly. The
Start Control Input and the Flag Output are mains isolated.
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Confidential - Do Not Copy PJD5112