ENGLISH
OPERATION MANUAL
JB SYSTEMS®
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iROCK 7S-7B
LAMP (RE)PLACEMENT
In case of replacement of the lamp or
maintenance, do not open the fixture
within 10 minutes until the unit cools
down
after switching
off.
Always
unplug the unit before servicing! Always use the
same type of spare parts (bulbs, fuses, etc.)
When replacing parts, please only genuine spare
parts.
Switch off the unit and unplug the mains cable.
Wait for about 10 minutes until the unit has been
cooled down.
Unscrew the
2
screws
that close the lamp
compartment on the back of the fixture. (number 1
on the picture )
On the inside you will see the lamp socket. Tear the
lamp socket gently out of the lamp compartment.
Unplug the old lamp. Hold the lamp socket while
unplugging the lamp.
Hold the lamp socket while pressing the new lamp
gently in the socket.
Attention!
Check the label on the backside of the
device or see the technical specifications in this
manual to know which lamp should be used.
Never install lamps with a higher wattage! Lamps
with higher wattage generate temperatures the
device was not designed for. If the device uses a
lamp transformer, it will burn due to current
overload.
Don’t touch the bulb with bare hands! This
drastically shortens the lifespan of the lamp. If you
touched the lamp, clean it with a cloth and a little
denatured alcohol. Wipe the lamp off before
installing.
Put the new lamp back inside the unit. Be sure that the wires don’t touch the lamp.
Close the lamp compartment with the screws.
Turn on the unit and point the beam to a white surface. Use the three adjustment screws indicated by
“lamp adjust”. Gently turn these three screws until you obtain maximum light output.
Done!
EXCHANGING/ROTATING GOBOS
ATTENTION: Install the gobos only when the unit is switched off!
Never unscrew the screws of the rotating gobo as the ball bearing will be opened. Repairing
this is very difficult!
Switch off the main supply and unplug the unit.
Open the plastic top cover (4screws)
Locate the gobo wheel and remove the fixation ring
of the gobo you want to change with an appropriate
tool.
Remove the gobo and insert the new gobo.
Press the fixation-ring together and insert it in the
front of the gobo.
Done!
ENGLISH
OPERATION MANUAL
JB SYSTEMS®
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iROCK 7S-7B
OVERHEAD RIGGING
Important: The installation must be carried out by qualified service personal only. Improper
installation can result in serious injuries and/or damage to property. Overhead rigging requires
extensive experience! Working load limits should be respected, certified installation materials
should be used, the installed device should be inspected regularly for safety.
Make sure the area below the installation place is free from unwanted persons during rigging, de-rigging
and servicing.
Locate the fixture in a well ventilated spot, far away from any flammable materials and/or liquids. The
fixture must be fixed
at least 50cm
from surrounding walls.
The device should be installed out of reach of people and outside areas where persons may walk by or be
seated.
Before rigging make sure that the installation area can hold a minimum point load of 10times the device’s
weight.
Always use a certified safety cable that can hold 12times the weight of the device when installing the unit.
This secondary safety attachment should be installed in a way that no part of the installation can drop
more than 20cm if the main attachment fails.
The device should be well fixed; a free-swinging mounting is dangerous and may not be considered!
Don’t cover any ventilation openings as this may result in overheating.
The operator has to make sure that the safety-relating and machine-technical installations are approved by
an expert before using them for the first time. The installations should be inspected every year by a skilled
person to be sure that safety is still optimal.
HOW TO SET UP THE UNIT
CONTROL PANEL:
1. DISPLAY
shows the various menus and the selected functions.
2. LEDS
DMX
On
DMX input present
MASTER
On
Master mode
SLAVE
On
Slave mode
SOUND
Flashing
Sound activation
