Manual: PTL6500 PANASONIC

VED0103310C5 D10 LCD Projector PT-L6500U / PT-L6500E / PT-L6600U / PT-L6600E / PT- L6500UL / PT-L6500EL / PT-L6600UL / PT-L6600EL SPECIFICATIONS 1

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1. Safety Precautions 1.1. General Guidelines - For continued safety, no modification of any circuit must be attempted. - Unplug the power cord from the power outlet before disassembling this projector. - It is advisable to use an isolation transformer in the AC power line before the service. - Observe the original lead dress during the service. If a short circuit is found, replace all the parts overheated or damaged by the short circuit. - After the service, all the protective devices such as insulation barriers, insulation papers, shields, and isolation R-C combinations must be proper

Fig. 1 Table 1 Fig. 2 2. Assemble the circuit as shown in Fig. 2. Plug the power cord in a power outlet. 3. Connect M1 to T1 according to Fig. 2 and measure the voltage. 4. Change the connection of M1 from T1 to T2 and measure the voltage again. 5. The voltmeter must read 0.375 V or lower in both of steps 3 and 4. This means that the current must be 0.75 mA or less. 6. If the reading is out of the above standard, the projector must be repaired and rechecked before returning to the customer because of a possibility of an electric shock. 1.3. UV Precaution and UHM Lamp Precautions - Be sure

- The lamp emits small amounts of UV-radiation, avoid direct-eye contact with the light. - Because the high pressure lamp involves a risk of explosion, never touch the lamp wire lead during the service. (See Fig. 3) Fig. 3 2. Operating Instructions 2.1. Operating Instructions 2.2. Guide to Lens Installation 3. Self-Check Mode This mode is used to narrow down the location of the failure. 3.1. Procedure to enter the self-check mode While pressing the VOLUME "-" button on the remote control unit, press the left-arrow " " button on the main unit 3 seconds or longer. Another Method (can be used