L-Acoustics V-DOSC, Operator'S Manual

Page: 129 / 158

L-ACOUSTICS V-DOSC Manual Version 4 6/29/2005 Page 129 of 158
6. MAINTENANCE AND INSTALLATION TOOLS
6.1 RECOMMENDED MAINTENANCE PROCEDURES
Regular maintenance procedures (monthly) include:
component sweep (using sine wave generator or other suitable test system) and
polarity check to ensure that all components are in good working order
tighten all ANGLE strap shackles and inspect all double stud fittings
cable continuity test (MULTI, AMP LINK, CROSS LINK, LINK-BREAKOUT, LINK
EXTEND, V-CABLE, V-LINK, F-CABLE, F-LINK, SUB cables)
clean power amplifier filters
verify crossover presets are correct and up to date
Periodic maintenance procedures (every 6-12 months) include:
tighten dolly locator pins and all external fasteners on V-DOSC and SB218
enclosures
tighten high frequency diaphragm mounting fasteners
inspect all rigging components for wear and replace as necessary (i.e., rotating legs,
rotating leg pins, U pins, rotating leg covers, flytrack sections, angle strap fittings)
inspect wiring harnesses, internal connections for all panels
Occasional (as necessary) maintenance procedures include:
refoam grilles
repaint cabinets
replace stacking runners
replace protective covers for rotating legs
6.2 Recommended Maintenance Tools
APPLICATION V-DOSC SERVICE TOOLS V-DOSC SERVICE TOOLS (USA only)
As Required #2 Phillips screwdriver #2 Phillips screwdriver
LF Speaker Mount 5 mm hex key 3/16 allen head socket driver (hex key)
LF Speaker Terminals #13 wrench #13 wrench
MF Speaker Mount 4 mm hex key 5/32 allen head socket driver (hex key)
HF Diaphragm Mount 4 mm hex key 4 mm allen head socket driver (hex key)
DOSC Waveguide Mount Bolt 10 mm socket 5/16 in SAE socket on 4 inch extension
Fly Track and Rotating Leg Cover 4 mm hex key 6/32 allen head socket driver (hex key)
Fly Track Mount Nut 10 mm socket 7/16 in wrench
Rotating Leg Housing Mount Bolt 5 mm 3/16 allen head socket driver (hex key)
Rotating Leg Mount Bolt 12 mm hex key 12 mm allen head socket driver (hex key)
Rotating Leg Mount Nut 22 mm wrench ½ in wrench
Dolley Locator Pin Mount 6 mm hex key 6 mm allen head socket driver (hex key)
Castor Mount Bolt 13 mm socket ½ in SAE Socket on 2 in extension
Miscellaneous Tools : adjustable pliers, rubber mallet, sidecutters, wire stripper, soldering iron,
digital voltmeter (DVM), breakout cables for speaker testing (CA COM to banana leads)