dV-DOSC dV-SUB Manual V3.0 June 2005 137
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
Table 24: Recommended Maintenance Tools
APPLICATION dV-DOSC SERVICE TOOLS
As Required #2 Phillips screwdriver
MF Speaker Mount 4 mm hex key
HF Diaphragm Mount 4 mm hex key
DOSC Waveguide Mount Bolt 10 mm socket
5.3 SPARE PARTS
Speakers
dV-DOSC HF driver (complete) HP BC22
dV-DOSC HF diaphragm HS BC22
dV-DOSC 8'' loudspeaker HP PH81
dV-DOSC 8'' recone kit HS PH81
dV-SUB 15'' loudspeaker HP PH153
dV-SUB 15'' recone kit HS PH153
Connectors
Female Panel Mount Speaker Connector (8 conductor) CC 8B EF
Male Panel Mount Speaker Connector (8 conductor) CC 8B EM
Female Speaker Connector – Line (8 conductor) CC 8B FF
Male Speaker Connector – Line (8 conductor) CC 8B FM
Male Panel Mount Link Connector (19 conductor) CC 19B EM
Female Link Connector – Line (19 conductor) CC 19B FF
Speakon Connector – Line (4 conductor) CC 4 F
Speakon Connector – Panel Mount (4 conductor) CC 4 ER
COMB Connector CC 25SUBDM
Accessories
dV-BUMP shackle (18 mm) CA-MAN 18
Front foam replacement CM dV-DOSC, CM dV-SUB
Front grille MC GRdV-DOSC, MC GRdV-SUB
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