Maintenance - JB Systems CHALLENGER BSW Operation Manual

ENGLISH
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210-219
220-229
230-255

MAINTENANCE

• Make sure the area below the installation place is free from unwanted persons during servicing.
• Switch off the unit, unplug the mains cable and wait until the unit is cooled down.
During inspection the following points should be checked:
• All screws used for installing the device and any of its parts should be tightly fastened and may not be
corroded.
• Housings, fixations and installations spots (ceiling, truss, suspensions) should be totally free from any
deformation.
• When an optical lens is visibly damaged due to cracks or deep scratches, it must be replaced.
• The mains cables must be in impeccable condition and should be replaced immediately when even a
small problem is detected.
• In order to protect the device from overheat the cooling fans (if any) and ventilation openings should be
cleaned monthly.
• The interior of the device should be cleaned annually using a vacuum cleaner or air-jet.
• 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 surroundings can cause greater accumulation of dirt on the unit's optics.
• Clean with a soft cloth using normal glass cleaning products.
• Always dry the parts carefully.
• Clean the external optics at least once every 30 days.
• Clean the internal optics at least every 90 days.
Attention: We strongly recommend internal cleaning to be carried out by qualified personnel!
JB SYSTEMS
®
RESET all functions
Pan/Tilt/Color/Gobo
Pan/Tilt/Color/Gobo
No function
18/19
USER MANUAL
Blackout enabled
Blackout disabled
CHALLENGER BSW