JVC HD52Z585
Manual de Servicio

1.2 INSTALLATION 1.2.1 HEAT DISSIPATION If the heat dissipation vent behind this unit is blocked, cooling efficiency may deteriorate and temperature inside the unit will rise. The temperature sensor that protects the unit will be activated when internal temperature exceeds the predetermined level and power will be turned off automatically. Therefore, please make sure pay attention not to block the heat dissipation vent as well as the ventilation outlet behind the unit and ensure that there is room for ventilation around it. Do not put foreign objects near the ventilation holes as this can result in fire or electrical hazards. Do not block the ventilation holes as this may cause the internal temperature to rise and possibly result fire.

Ventilation

Intake hole

Exhaust hole

1.2.2 INSTALLATION REQUIREMENTS Ensure that the minimal distance is maintained, as specified below, between the unit with and the surrounding walls, as well as the floor etc. Install the unit on stable flooring. Take precautionary measures to prevent the unit from tipping in order to protect against accidents and earthquakes. Caution for installation � Do not tilt the TV towards the left or right, or toward the back. � Install the TV in a corner on the floor so as to keep cords out of the way. � The TV will generate a slight amount of heat during operation. Ensure that sufficient space is available around the TV to allow satisfactory cooling.

200mm

200mm

150mm

150mm

50mm

1.3 LAMP UNIT HANDLING CAUTION 1.3.1 PRECAUTION FOR LAMP UNIT The lamp emits high intensity white, ultraviolet and infrared light. Do not look directly at the light during service. Also, do not touch the lamp directly as it presents a burn hazard. Handle with extra care. This lamp emits high heat and contains high-pressure during use. Do not give any impact as this may cause the broken lamp. 1.3.2 PRECAUTION FOR REPLACEMENT Do not replace the light-source lamp immediately after the projector has been used. The temperature of the light-source lamp is still high and could cause a burn. Allow a cooling period of one hour or more before performing replacement. Before starting light-source lamp replacement work, turn off the MAIN POWER switch, and disconnect the power cord from the wall outlet. If touched, the lamp glass surface may rupture and burns may result. Do not touch the glass portion or metal portion. Handle only plastic handle. 1.3.3 LAMP TIMER RESET Refer to the [LAMP REPLACEMENT INSTRUCTIONS] for a detailed operating discription. Use the lamp timer reset only after replacing the lamp.

How to reset Lamp timer 1. Press the MENU key on the remote controller. 2. Select the [LAMP TIMER RESET] with [ / ] key. 3. Enter the [LAMP TIMER RESET] mode the message will appears. 4. Press the [OK] key while the above message appears on the screen. 5. The [LAMP TIMER] has now been reset.

LAMP UNIT

[Lamp Message]
LAMP NEEDS TO BE REPLACED. REFER TO OWNER�S MANUAL FOR REPLACEMENT INSTRUCTIONS. AFTER REPLACING THE LAMP, PLEASE RESET TIMER IN THE TV MENU. PRESS OK, IF YOU DO NOT WAN TO SEE THIS MESSAGE AGAIN.

If this message appears when turn the TV on, need to replace the lamp. Note: This message will appear every time turn on the TV when the lamp needs to be replaced. Press the OK button to make the message disappear, or replace the lamp.

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