10 Replacement of Lamp Unit
Cautions
·
Wait until the lamp is cooled sufficiently before replacing the lamp unit.
10.1. Precautions on Lamp Unit Replacement
·
Be careful when handling a light source lamp . The lamp may burst if it hit by solid objects or if it is dropped because of high
air pressure inside the bulb.
·
A used lamp unit may burst if it is handled violently.
For disposition of used lamps, request an industrial waste disposal contractor.
·
Do not reset the cumulative time, except when the lamp unit has been replaced with a new unit.
·
If you continue to use a lamp after the replacement time, the lamp may break.
·
Philips screwdriver is necessary when replacing a lamp unit.
Take care not to slip your hand when using a screwdriver.
·
A lamp unit is an optional part. Contact the dealer.
Replacement lamp unit model No.: ET-LAD55 (single bulb), ET-LAD55W (double bulbs)
Rating: 300 W
Long-life lamp unit model No.: ET-LAD55L (single bulb), ET-LAD55LW (double bulbs)
Rating: 160 W
·
Other lamps than specified above cannot be used. Be sure to use the specified lamp.
10.2. Timing of Lamp Unit Replacement
The lamp used for the light source has its due life. The life of light source lamp used in the main unit is 1 500 hours
*1
(when lamp
power is HIGH and lamp selection is DUAL). However, it may happen that the lamp becomes dead (will not light) by the time of 1
500 hours
*1
depending on the characteristics of individual lamps and working conditions (lamps may reduce their life affected by
the times of lighting and the intervals between previous lighting and next lighting). Therefore, it is strongly recommended for the
user to keep a spare bulb. If your lamp unit is not replaced after 1 300 hours
*2
(with the lamp power set at “HIGH”), power supply
will be turned off automatically at the time of 1 500 hours
*1
of initial lighting, power supply is turned off automatically about 10
minutes later, entering a standby state even if it is turned on again.
23
PT-D5500U / PT-D5500E / PT-D5500UL / PT-D5500EL
Summary of Contents for PTD5500U - DLP PROJECTOR
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Page 5: ...2 Specifications 5 PT D5500U PT D5500E PT D5500UL PT D5500EL...
Page 6: ...6 PT D5500U PT D5500E PT D5500UL PT D5500EL...
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Page 57: ...15 Schematic Diagram PT D5500U PT D5500E PT D5500UL PT D5500EL 57...
Page 58: ...15 1 A P C Board 1 11 A P C Board TXN A2VJW2 1 11 PT D5500U PT D5500E PT D5500UL PT D5500EL 58...
Page 59: ...15 2 A P C Board 2 11 A P C Board TXN A2VJW2 2 11 PT D5500U PT D5500E PT D5500UL PT D5500EL 59...
Page 60: ...15 3 A P C Board 3 11 A P C Board TXN A2VJW2 3 11 PT D5500U PT D5500E PT D5500UL PT D5500EL 60...
Page 61: ...15 4 A P C Board 4 11 A P C Board TXN A2VJW2 4 11 PT D5500U PT D5500E PT D5500UL PT D5500EL 61...
Page 62: ...15 5 A P C Board 5 11 A P C Board TXN A2VJW2 5 11 PT D5500U PT D5500E PT D5500UL PT D5500EL 62...
Page 63: ...15 6 A P C Board 6 11 A P C Board TXN A2VJW2 6 11 PT D5500U PT D5500E PT D5500UL PT D5500EL 63...
Page 64: ...15 7 A P C Board 7 11 A P C Board TXN A2VJW2 7 11 PT D5500U PT D5500E PT D5500UL PT D5500EL 64...
Page 65: ...15 8 A P C Board 8 11 A P C Board TXN A2VJW2 8 11 PT D5500U PT D5500E PT D5500UL PT D5500EL 65...
Page 66: ...15 9 A P C Board 9 11 A P C Board TXN A2VJW2 9 11 PT D5500U PT D5500E PT D5500UL PT D5500EL 66...
Page 70: ...15 13 J P C Board J P C Board TXN J1VJW2 PT D5500U PT D5500E PT D5500UL PT D5500EL 70...
Page 74: ...PT D5500U PT D5500E PT D5500UL PT D5500EL 74...
Page 75: ...17 Terminal guide of ICs and transistors PT D5500U PT D5500E PT D5500UL PT D5500EL 75...
Page 76: ...18 Exploded Views PT D5500U PT D5500E PT D5500UL PT D5500EL 76...
Page 77: ...PT D5500U PT D5500E PT D5500UL PT D5500EL 77...
Page 78: ...PT D5500U PT D5500E PT D5500UL PT D5500EL 78...