
Norselight HR 250 R20 Page 7 of 18
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NT 2560E – A(04.05)
4. Operation
4.1. Start up procedure
(Look at drawing D-R10-R40-01 )
•
"Main" (pos. 10)
On / Off switch, will give power to the
lamp house. The motors may be operated
when the switch is On.
•
"Lamp" (pos.10) On / Off switch will light the bulb.
•
“Speed”
(pos.
13)
Adjust
the motor speed vertically and
horizontally in the range 1 and 20º/sec.
•
“Focus” (pos.5)
Adjust the lamp focus.
4.2. Change of the lamp
(Look at drawing D-R20-03)
•
Turn off the main and the lamp switch on the control panel.
•
Change the bulb.
Be careful, to not damaged any parts. Check the lamp housing gasket for
leakage.
4.3. Maintenance
Performed at intervals not exceeding 6 months:
•
Control of all gaskets and cable glands.
•
Control of all screw and nut connections.
•
Reflector and front glass to be cleaned with a soft cloth and alcohol.
Note:
Do not touch the bulb with bare hands or anything greasy.
The bulb must be clean.