Ricoh PJ KU600, Field Service Manual

Page: 81 / 110

3. Select “System Hours (total)”, then use the “Left” or “Right” keys to re-write the System
Hours.
• “Left” key = decrease lamp hours
• “Right” key = increase lamp hours
• By repeatedly pressing the "Enter" key, you can select the order of magnitude. Each press
steps to the next order in the sequence "1" to "10" to "100" to "1000" and back to "1".
4. Select “Lamp Hours (DD+ED)”, then use the “Left” or “Right” keys to re-write the Lamp
Hours.
Re-write Lamp Hours Usage
79