Velleman VDL301GL - Manual (Page 5)

VDL301GL Rev. 01
22.10.2009 ©Velleman nv 5
b) Mounting the Device
• Have the device installed by a qualified person, respecting EN 60598-2-17 and
all other applicable norms.
• The carrying construction must be able to support 10 times the weight of the
device for 1 hour without deforming.
• The installation must always be secured with a secondary attachment e.g. a
safety cable.
• Never stand directly below the device when it is being mounted, removed or
serviced. Have a qualified technician check the device once a year and once
before you bring it into service.
• Install the device in a location with few passers-by that is inaccessible to
unauthorised persons.
• Overhead mounting requires extensive experience: calculating workload limits,
determining the installation material to be used… Have the material and the
device itself checked regularly. Do not attempt to install the device yourself if
you lack these qualifications as improper installation may result in injuries.
• Adjust the desired inclination angle via the mounting bracket and tighten the
bracket screws.
• Make sure there is no flammable material within a 0.5m radius of the device.
• Have a qualified electrician carry out the electric connection.
• Connect the device to the mains with the power plug. Do not connect it to a
dimming pack.
• The installation has to be approved by an expert before the device is taken into
service.
5. Use
• Connect to the mains using the power cord. The unit will automatically switch on
and proceed with a self-check.
• The laser will react to the music via the built-in microphone. Adjust the
sensitivity through the adjustment knob.
• Remove the unit from the mains when not in use.
6. Cleaning and Maintenance
1. All screws should be tightened and free of corrosion.
2. The housing, visible parts, mounting supports and the installation location (e.g.
ceiling, suspension, trussing) should not be deformed, modified or tampered
with e.g. do not drill extra holes in mounting supports, do not change the
location of the connections.
3. Moving mechanic parts must not show any signs of wear and tear.
4. The electric power supply cables must not show any damage. Have a qualified
technician maintain the device.
5. Disconnect the device from the mains prior to maintenance activities.
6. Wipe the device regularly with a moist, lint-free cloth. Do not use alcohol or
solvents.
7. There are no user-serviceable parts.
8. Contact your dealer for spare parts if necessary.