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5. MAINTENANCE AND INSTALLATION TOOLS
5.1 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 speakers and drivers are in good working order
cable continuity test
clean power amplifier filters
Periodic maintenance procedures (every 6-12 months) include:
verify OEM factory presets up to date
tighten high frequency diaphragm mounting fasteners
inspect all rigging components for wear and replace as necessary
inspect wiring harnesses, internal connections for all panels
Occasional (as necessary) maintenance procedures include:
refoam grilles
repaint cabinets
5.2 RECOMMENDED MAINTENANCE TOOLS
APPLICATION
As Required
MF Speaker Mount
HF Diaphragm Mount
DOSC Waveguide Mount Bolt
5.3 SPARE PARTS
Speakers
dV-DOSC HF driver (complete)
dV-DOSC HF diaphragm
dV-DOSC 8'' loudspeaker
dV-DOSC 8'' recone kit
dV-SUB 15'' loudspeaker
dV-SUB 15'' recone kit
Connectors
Female Panel Mount Speaker Connector (8 conductor)
Male Panel Mount Speaker Connector (8 conductor)
Female Speaker Connector – Line (8 conductor)
Male Speaker Connector – Line (8 conductor)
Male Panel Mount Link Connector (19 conductor)
Female Link Connector – Line (19 conductor)
Speakon Connector – Line (4 conductor)
Speakon Connector – Panel Mount (4 conductor) CC 4 ER
COMB Connector
Accessories
dV-BUMP shackle (18 mm)
Front foam replacement
Front grille
dV-DOSC dV-SUB Manual V3.0
Table 24: Recommended Maintenance Tools
June 2005
dV-DOSC SERVICE TOOLS
#2 Phillips screwdriver
4 mm hex key
4 mm hex key
10 mm socket
HP BC22
HS BC22
HP PH81
HS PH81
HP PH153
HS PH153
CC 8B EF
CC 8B EM
CC 8B FF
CC 8B FM
CC 19B EM
CC 19B FF
CC 4 F
CC 25SUBDM
CA-MAN 18
CM dV-DOSC, CM dV-SUB
MC GRdV-DOSC, MC GRdV-SUB
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