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The KF850z AP6 Upgrade Kit P/N 0006241 and the KF850z NL8 Upgrade Kit P/N 0006242 are available for the
KF850e loudspeaker. These two kits are the same but for the Electrical Assemblies.
Warning: Installation should only be done by an experienced technician. Improper installation may result
in damage to the equipment, injury or death.
1.
Inventory the kit against the following bill of materials insuring the kit is complete.
EAW P/N
Qty
804116
1
102021
4
0005848
1
0008726
1
102165
4
105005
4
105004
8
0006004
2
102016
6
105007
10
105008
10
102017
4
804097
1
0006008
1
0006005
1
0006007
4
105033
4
0006011
1
102087
4
102048
8
102102
23
0006239
1
or
0006240
1
2. Overview
KF850z Kit installation requires the technician to remove and replace all transducer components. The HF
horn assembly is accessed from the front and the 15" woofer, 10" mid range, and electrical assembly from
HEAD SHEET METAL SCREWS
Instructions/Installing the KF850z
Description
Driver-Cone (LC-1536)
Screw 1/4-20 X 1-1/2 LG SHCS Blk
Horn/URE/H4532
Driver/Compression [DN20/3004-8]
Screw/M6 X 14mm LG HHCS
Washer/Flat 1/4
Washer/Lock 1/4
Bracket/Horn [KF850z Upgrade Kit]
Screw 1/4-20 X 1 LG PH PHMS Blk
Washer/Flat 1/4 Blk
Washer/Lock 1/4 Blk
Screw 1/4-20 X1 SHCS Blk
Driver-Cone [LC-1075]
Assembly/Phase Plug/Housing
Ring/Aperture/Wood/10" Mid [KF850z]
Screw 1/4-20 X 4-1/2 LG SHCS Blk
Washer/Flat/M6
Instruction/Kit/KF850z/Upgrade
Screw #8 X 1 LG PH PHSMS
Screw #10 X 16 X 3/4 PH PHSMS
Screw #8 X 5/8 PH PHSMS Blk
Electrical Assembly KF850z [NL8]
Electrical Assembly KF850z [AP6]
the back.
To do this the enclosure will first be rested on its back, the grille
REMOVE AND DISCARD
removed, and the HF horn assembly disconnected, removed, and dis-
23 #8 X 5/8 LG PHILLIPS
assembled. Its rear bracket will be re-installed into the new KF850z
HF horn assembly, which will then be installed into the enclosure.
After this is complete the enclosure should be repositioned onto its
front, and the 2 access lids, polyfill, input and crossover removed, the
new crossover installed, and its leads routed to the appropriate cham-
bers. Then the new 15" woofer and the new mid assembly will be
installed. The old polyfill should be restapled into both chambers and
the new electrical assembly installed.
Finally the enclosure will be stood upright, HF leads connected, test-
ed for continuity, and access lids and grille reinstalled.
10X GRILL
FOAM RETAINERS
3.
(DO NOT REMOVE)
Phillips head screws that mount the grille to the enclosure.
NL8 and AP6 Upgrade Kits
Instructions: Tip the enclosure on its back and remove the 23
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Related Manuals for EAW AP6
Summary of Contents for EAW AP6
- Page 1 The KF850z AP6 Upgrade Kit P/N 0006241 and the KF850z NL8 Upgrade Kit P/N 0006242 are available for the KF850e loudspeaker. These two kits are the same but for the Electrical Assemblies. Warning: Installation should only be done by an experienced technician. Improper installation may result in damage to the equipment, injury or death.
- Page 2 4. Removing the Pillow and Wave Guide The pillow is beneath the HF horn assembly and held to the side walls of the enclosure by hook-and-loop tape. Tug the sides of the pillow free and lift it out. The waveguide/grille is attached by 4 Phillips head screws. Remove the screws and remove the waveguide.
- Page 3 TO HIGH FREQUENCY ASSEMBLY ELECTRICAL ASS'Y INCLUDES THE CROSSOVER BOARD AND INPUT (AP6 OR NL8) 11. Installing the new Mid Driver and Woofer Place the wooden aperture and new phase plug into the mid chamber. Position the new 10” driver onto the phase plug.
- Page 4 EAW P/N 0006011 (A) 6NOV03 EAW is the worldwide technological and market leader in the design and manufacture of high-performance, professional loudspeaker systems. T h e L a w s o f P h y s i c s | T h e A r t o f L i s t e n i n g...