JVC DLA-SH7 Use and care manual

PK-L3310U Lamp Module Replacement
DLA-SH7 Projector
© 2011 JVC U.S.A
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Safety Precautions
This product has been engineered and manufactured to assure your personal safety. But
IMPROPER USE CAN RESULT IN POTENTIAL ELECTRICAL SHOCK OR FIRE HAZARD.
In order not to defeat the safeguards incorporated into this product, observe the following
basic rules for its installation, use and service. Please read carefully before use.
To install this hardware, special expertise and skills are necessary. Be sure to ask our
authorized dealer (or a technician) to install the lens. Installation by personnel without the
necessary expertise and skills may result in injuries or electric shock.
Do not look into the projection lens while the illumination lamp is turned on. Exposure of your
eyes to the strong light can result in impaired eyesight. Pay particular attention to keep out of
reach of children.
Do not modify the lens. Modifying the lens may cause fire or electric shock.
Connect the power cord only after all necessary equipment has been connected. Connecting
the equipment with the power cord plugged into the outlet may cause electric shock.
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The DLA-SH7 Projector has two lamps. These following instructions are for the
replacement of Lamp 1. The procedure to replace Lamp 2 is identical to Lamp 1.
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After the projector has been properly powered down and the power cord removed, allow
the projector to cool at least 30 minutes before proceeding.
On the back of the projector, remove four screws and remove the cover for Lamp 1.
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Loosen the two screws on the lamp module until they are completely loose. The screws
are captive and stay attached to the lamp module.
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Make sure the lamp module is cool enough to handle.
Grasp the lamp module as shown and pull it straight out.
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Make note of the two registration pins/holes and the power connection on the lamp
module and in the projector chassis.
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Power
Power
Lamp module is
shown rotated
Pins
Holes

Install the new lamp, making sure to align the registration pins
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Tighten the two screw on the lamp module
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Attach the lamp cover so that the vent fins are pointed to the side. Note how the tabs on
corners of the cover fit in the slots.
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Replace the four screws on the lamp cover.
Repeat the procedure for Lamp 2, if needed.
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Resetting the Lamp Hour Timer:
Reattach the power cord, turn on the Main Power and wait for the projector to enter Standby mode
which is indicated when the STANDBY/ON indicator lights up red. Note: The Lamp Hour Timer can
only be reset when the projector is in Standby mode.
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Main Power
STANDBY/ON

Resetting the Lamp Hour Timer:
If the projector is being controlled by PSA control software via RS-232 skip to page 14.
If the projector is being controlled using IP control proceed to the next step.
-Enter the assigned address on the Web browser and log in.
-Select the Admin. Options tab.
-Press the Reset button for the lamp timer that is to be reset.
-Press the OK button when the confirmation message is displayed –the lamp timer will then be
reset to read “0” hours.
-Power up the projector from the Main menu and test the operation.
-END
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Resetting the Lamp Hour Timer:
If the projector is being controlled using IP control go back to page 13.
If the projector is being controlled by PSA control software via RS-232 proceed to the next step.
-Connect to the projector using PSA software.
-On the controlling computer, press Ctrl + Shift + T at the same time -a Password menu will appear.
-Enter password PALI123 and click OK –a menu for resetting parameters will appear.
-Enter value “000000” (six digit hexadecimal) into the box to the right of either Lamp 1 Time or
Lamp 2 Time and press the Enter key to write the value into the projector.
-Power up the projector from the Main menu and test the operation.
-END
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