Owners manual

156
7. Maintenance
• Do not break the glass on the lamp unit.
Keep nger prints off the glass surface on the lamp unit. Leaving nger prints on the glass surface might cause an
unwanted shadow and poor picture quality.
• The projector will turn off and go into standby mode when you continue to use the projector for another 100 hours
after the lamp has reached the end of its life. If this happens, be sure to replace the lamp. If you continue to use
the lamp after the lamp reaches the end of its life, the lamp bulb may shatter, and pieces of glass may be scattered
in the lamp case. Do not touch them as the pieces of glass may cause injury. If this happens, contact your Ricoh
dealer for lamp replacement.
*NOTE: This message will be displayed under the following conditions:
• for one minute after the projector has been powered on
• when the
(Power) button on the projector cabinet or the Power Standby button on the remote control is pressed
To turn off the message, press any button on the projector cabinet or the remote control.
Optional lamp and tools needed for replacement:
• Phillips screwdriver (plus-head)
• Replacement lamp
Flow of Replacing the Lamp and the Filters
Step 1. Replace the lamp
Step 2. Replace the lters (→ page
159)
Step 3. Clear the lamp usage hours and the lter usage hours (→ page
113)