EAW KF730 Manual De Usuario

Descargar
Página de 28
RD0169 (A) KF730 & SB730 OWNER’S MANUAL   Page 27 of 28 
8.4.2 Periodic 
Inspection 
Perform complete and thorough inspections on a routine, periodic basis. The interval between 
inspections and scope of the inspections will depend on the frequency of system usage and the 
conditions of use. This interval must not exceed 1 year. 
 
DANGER: Should any of the below listed types of damage exist, immediately remove the 
affected part from service for repair or replacement. 
 
8.4.3 Complete 
Inspection 
A complete inspection should include, but not be limited to, looking for the types of damage or 
failures listed in each group: 
 
8.4.4 Rigging 
Components 
1. Bends 
2. Breaks 
3. Broken 
parts 
4. Corrosion 
5. Cracks 
6.  Cracks in welded joints 
7. Deformation 
8. Denting 
9. Wear 
10.  Loose parts or fasteners 
11.  Missing parts or fasteners 
12.  Binding Hinges, Hinge joints or Hinge Tubes 
 
8.4.5 Loudspeaker 
Enclosures 
1.  Cracks or breaks in the wood 
2.  Cracks or bends in the covers 
8.4.6 Fly-Bar 
1. Bends 
2. Cracks 
3. Cracked 
welds 
4. Worn 
spots 
 
8.4.7 Connecting 
Pins 
1. Out-of-roundness 
2.  Plunger binding or other improper 
operation 
3.  Loss of plunger spring action 
4.  Missing ball bearings 
 
8.4.8 Caster 
Pallets 
1.  Cracks or breaks in the wood 
2. Bent 
wheels 
3.  Wheels that bind when swiveled or rolled 
4. Damaged 
tires 
 
8.5 MAINTENANCE 
8.5.1 Performance 
Testing 
Listening tests and/or formal measurements should be done periodically. The interval between 
such tests will depend on the frequency of system usage and the conditions of use. All 
transducers should be tested for functionality and proper performance. A sine wave sweep at 
approximately 10% of rated power will usually reveal transducer and/or enclosure problems in the 
form of distortion, buzzes, or rattles. 
 
8.5.2 Cleaning 
Clean the exterior surfaces of the enclosures as required, using a damp cloth to remove any dust 
or dirt. After cleaning, use a clean dry cloth to remove any excess moisture. 
 
CAUTION: To avoid damaging the exterior finishes do not use cleaning solvents or abrasives. 
 
8.5.3 
Cosmetic Field Repairs 
While the enclosure paint finish and wood is of high quality and durability, mars, marks, and other 
blemishes will likely appear from normal use. For paint touchup, contact the EAW Service 
Department for original factory paint (Sherwin-Williams Polane® 700T, water reducible 
polyurethane-acrylic enamel) and instructions for its application. Otherwise, use the closest match 
to this paint from a local Sherwin-Williams dealer. For cosmetically damaged wood, use common 
woodworking methods and materials as appropriate for the damage. 
§§§