DHR DHR420RCB, Technical Manual

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Version 1.3 Nov. 2017
Den Haan Rotterdam
2. MAINTENANCE
Lamp replacement
1. Switch off the main power
Caution – hot lamp. Let the lamp cool down for at least 10 minutes before proceeding maintenance.
2. Open de back lid by turning the four quarter turn latches to the right
3. Slide the mirror bracket out the drum
4. Remove the lamp from the lampholder
5. Ensure that the replacement lamp is of the same type
6. Take a clean cloth to place the new lamp in the lampholder
Do not touch the lamp with bare fingers, remove any fingerprints with a cloth and alcohol and rub it dry
7. Close the drum
8. The searchlight is ready for use
Preventive maintenance
Clean the searchlight with clean water regularly. Do not use any aggressive cleaning agents. At least twice
a year rub the dirt wiper, on top of the motor housing (see drawing below), in with silicone grease.
Safety notes
• Handle with care
• Turn off main power
• Warning, lamp is hot
• Do not touch the lamp with bare hands
!