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2-6 Installation and Connection
2-6 Lamp Replacement
Cautions on Lamp Replacement
• The projector lamp is an expendable item. For best operating performance, replace the lamp according to the usage time.
You can view the lamp usage time in the Information Display ([INFO] button).
• Use the recommended lamp when replacing. Replace the lamp with the one specified below.
- For inquiries on lamp purchase, please see 'Contact SAMSUNG WORLDWIDE' in section 6-3.
• Check that the power cord is unplugged before replacing the lamp.
• Because the lamp is a high temperature and high voltage product, wait at least one hour from the time you disconnect the
power cord before replacing the lamp.
• The lamp is located on the left side of the projector (when looking from the front).
• Do not leave the old lamp near inflammables or in reach of children. There is a danger of fire, burns, or injury.
• Remove dirt or foreign material around or inside the lamp unit using a proper vacuum device.
• When handling the lamp, avoid touching any part of it except for the handles. If you handle the lamp incorrectly, you can
shorten the lamp’s lifetime and affect picture quality.
• When you turn the projector over to change the lamp, put the projector on a soft cloth on a flat surface.
• The projector has been designed so that the projector does not work if the lamp cover is not completely assembled after a
lamp replacement. If the projector does not work properly, please check the operating status of the indicator LED.
Lamp contains Mercury. Dispose According to Local, State or Federal Laws.
Lamp Replacement Procedure
Because the lamp is a high temperature and high voltage product, wait at least one hour from the time that the power cord
is disconnected before replacing it.
The lamp is located on the left side of the projector (when looking from the front).
1. Remove the screw shown in the figure below, and then open the cover.
2. Remove the two (2) screws shown in the figure below.
MODEL L255 L305 L335 L355
Lamp Model Name 230W UHP
NSHA230SS
220W UHP E19.5
Lamp Manufacturer Ushio Philips