JB Systems COB-4BAR Mode D'emploi page 16

ENGLISH
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 has been 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.
Attention: We strongly recommend internal cleaning to be carried out by qualified personnel!
SPECIFICATIONS
Mains Input:
Power consumption:
Fuse:
Extra Mains outputs:
Sound Control:
DMX connections:
DMX modes:
LED Source:
Beam angle with lens:
Beam angle without lens:
Size:
Weight of the 4bar (without case):
You can download the latest version of this user manual on our website: www.jb-systems.eu
JB SYSTEMS
®
Every information is subject to change without prior notice
100-250Vac, 50/60Hz
120 Watts
250V 2A slow blow (20mm glass)
250V 3A max. / output
Internal microphone
XLR 3pin
3, 5, 6, 8, 12, 17 and 18 DMX Channels
4x 36W TRI COB LED
15°
100°
1000x82x320mm
7.6 kg
14/74
USER MANUAL
COB-4BAR