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BEAM 7R 230W BEAM
UsER’s MAnUAl – KUllAnMA KlAvUzU
One. Light bulbs
1.1. Due to improper operation, the bulb has not been completely cooled. The lamp should be
cooled for more than 10 minutes, so that the inner bulb of the bulb can be fully restored to normal
state, and the power supply can be started again.
1.2. Check whether the bulb has reached the service life and should replace the new bulb.
1.3. Check whether the bulb and the bubble line are leaking, shedding or not having good contact.
1.4. Replace the new point bubbler.
Two. The beam appears dim
2.1. Check whether the bulb has reached the service life and should replace the new bulb.
2.2. Check that the optical parts or light bulbs are clean, and the light bulbs and other optical devices
are accumulated with dust, and the light bulbs and components should be cleaned and maintained
regularly.
Three. The projected image is blurred
3.1. Check whether the electron focus channel value is suitable for the current projection distance.
Four. Computer lights work intermittently
4.1. Check whether the fan is running normally to make it dirty.
4.2. Check whether the internal temperature control switch is closed.
4.3. Check whether the bulb has reached the service life and should replace the new bulb.
Five. Although it glows, the computer lamp no longer accepts controller control
5.1. Check the initial address code and check the connection of the communication line (1 ground
2 minus 3 positive)
5.2. Add signal amplifier
5.3. When the bulb was not completely cooled, there was an abnormal start operation, and the in-
stantaneous ultra-high voltage of the bubbler was leaking and the CPU of the circuit board channel
chip was burned.
Six. Computer light cannot be started
6.1. Check whether the insurance on the power input socket is fused
6.2. Lamps and lanterns are not in contact with the line due to vibration during long distance trans-
portation
6.3. Check the input power, computer board and other connector devices
Difficult method:
The following is a list of troubleshooting and processing methods.
Other maintenance tasks are handled by professional maintenance personne
Summary of Contents for BEAM 7R
Page 1: ...230W BEAM English...
