Setup – Blizzard Lighting AW Rocklite (Rev A) User Manual
Page 7

Page 14
ROCKLITE AW Manual Rev. A
Copyright (c) 2011 Blizzard Lighting, LLC
Troubleshooting
Symptom
Solution
Fixture Auto-
Shut Off
Check the fan in the fi xture. If it is stopped or moving
slower than normal, the unit may have shut itself off due to
high heat. This is to protect the fi xture from overheating.
Clear the fan of obstructions, or return the unit for service.
Beam is Dim
Check optical system and clean excess dust/grime. Also
ensure that the 220V/110V switch is in the correct position,
if applicable.
No Light Output Check to ensure fi xture is operating under correct mode, IE
sound active/auto/DMX/Etc., if applicable. Contact service
for more information.
Chase Speed
Too Fast/Slow
Check to ensure proper setup of speed adjustment.
No Power
Check fuse, AC cord and circuit for malfunction.
Blown Fuse
Check AC cord and circuit for damage, verify that moving
parts are not restricted and that unit’s ventilation is not
obstructed
Slow Movement Verify that 220V/110V switch is in the correct position, if
applicable. Also check that speed channels are set appropri-
ately.
No Response to
Audio
Verify that the fi xture is in “Sound Active” mode.
Adjust Audio Sensitivity, If Applicable.
Fixture Not
Responding /
Responding Er-
raticly
Make sure all connectors are seated properly and securely.
Use Only DMX Cables.
Install a Terminator.
Check all cables for defects.
Reset fi xture(s).
Intermittant
Lamp
Check lamp for properly installation.
Relamp, lamp may have reached end of life.
Remote Doesn’t
Work
Verify remote control cable is installed properly and securely.
Verify remote is correct type (CA-9 or other as applicable.)
Fixture Moving
On Its Own
Verify proper mode of operation. Is the fi xture in “Auto”
mode?
If your problem isn’t listed, or if problems persist,
please contact support: [email protected].
Page 7
ROCKLITE AW Manual Rev. A
Copyright (c) 2011 Blizzard Lighting, LLC
3. SETUP
Fuse Replacement
CAUTION! The ROCKLITE™ AW utilizes a high-output switch-mode
power supply with an internal fuse. Under normal operating condi-
tions, the fuse should not require replacement. The fuse is fi eld
replaceable, however it is an advanced procedure suited to qualifi ed
individuals. Should your ROCKLITE™ fuse require replacement, please
contact Blizzard Lighting for instructions, or to return your unit for
service.
Connecting A Bunch of ROCKLITE™ AW Fixtures
You will need a serial data link to run light shows using a DMX-512
controller or to run shows on two or more fi xtures set to sync in mas-
ter/slave operating mode. The combined number of channels required
by all the fi xtures on a serial data link determines the number of fi x-
tures the data link can support.
Fixtures on a serial data link must be daisy chained in one single line.
Also, connecting more than 32 fi xtures on one serial data link without
the use of a DMX optically-isolated splitter may result in deterioration
of the digital DMX signal.
The maximum recommended cable-run distance is 500 meters (1640
ft). The maximum recommended number of fi xtures on a serial data
link is 32 fi xtures.
Data/DMX Cabling
To link fi xtures together you’ll need data cables. You should use data-
grade cables that can carry a high quality signal and are less prone to
electromagnetic interference.
For instance, Belden© 9841 meets the specifi cations for EIA RS-485
applications. Standard microphone cables will “probably” be OK, but
note that they cannot transmit DMX data as reliably over long distanc-
es. In any event, the cable should have the following characteristics:
2-conductor twisted pair plus a shield
Maximum capacitance between conductors – 30 pF/ft.
Maximum capacitance between conductor & shield – 55 pF/ft.
Maximum resistance of 20 ohms / 1000 ft.
Nominal impedance 100 – 140 ohms