Maintenance And Cleaning - Nicols BP 5R Notice D'utilisation

D. One of the channels is not working well
a) The stepper motor might be damaged or the cable connected to the PCB is broken.
b) The motor's drive IC on the PCB might be out of condition.

6. MAINTENANCE AND CLEANING

1.
The cleaning of internal and external optical lenses and/or mirrors must be carried out periodically to optimize light output.
Cleaning frequency depends on the environment in which the fixture operates: damp, smoky or particularly dirty surrounding
can cause greater accumulation of dirt on the unit's optics.
 Clean with soft cloth and use normal glass to clean fluid.
 Always dry the parts carefully.
 Clean the external optics at least every 20 days. Clean the internal optics at least every 30/60 days.
 In order to keep the gobo wheel rotation and smooth movement, it is suggested to add a good quality grease about every
60 days