Table of Contents
Advertisement
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 to unplug the power cord from the power outlet when
replacing the lamp.
- Because the lamp reaches a very high temperature during its
operation, wait until it cools completely when replacing the Lamp
Unit.
- 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
5
Advertisement
Table of Contents
