EAW Portable Speaker AP6 User Manual

Instructions/Installing the KF850z  
NL8 and AP6 Upgrade Kits  
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  
804116  
102021  
0005848  
0008726  
102165  
105005  
105004  
0006004  
102016  
105007  
105008  
102017  
804097  
0006008  
0006005  
0006007  
105033  
0006011  
102087  
102048  
102102  
0006239  
or  
Qty  
1
Description  
Driver-Cone (LC-1536)  
4
Screw 1/4-20 X 1-1/2 LG SHCS Blk  
Horn/URE/H4532  
1
1
Driver/Compression [DN20/3004-8]  
Screw/M6 X 14mm LG HHCS  
Washer/Flat 1/4  
4
4
8
Washer/Lock 1/4  
2
Bracket/Horn [KF850z Upgrade Kit]  
Screw 1/4-20 X 1 LG PH PHMS Blk  
Washer/Flat 1/4 Blk  
6
10  
10  
4
Washer/Lock 1/4 Blk  
Screw 1/4-20 X1 SHCS Blk  
Driver-Cone [LC-1075]  
1
1
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]  
1
4
4
1
4
8
23  
1
0006240  
1
Electrical Assembly KF850z [AP6]  
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  
the back.  
To do this the enclosure will first be rested on its back, the grille  
removed, and the HF horn assembly disconnected, removed, and dis-  
assembled. Its rear bracket will be re-installed into the new KF850z  
REMOVE AND DISCARD  
23 #8 X 5/8 LG PHILLIPS  
HEAD SHEET METAL SCREWS  
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  
(DO NOT REMOVE)  
3. Instructions: Tip the enclosure on its back and remove the 23  
Phillips head screws that mount the grille to the enclosure.  
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9. Reposition the Enclosure on its face.  
With the grille still removed,  
10X 1/4-20 X 1 HEX HEAD CAP  
SCREWS & FLAT WASHERS  
(DO NOT DISCARD HARDWARE)  
8X 1/4-20 X 1 HEX HEAD CAP  
SCREWS & FLAT WASHERS  
(DO NOT DISCARD HARDWARE)  
a. Reposition the enclosure front down.  
b. Remove the 18 hex head screws and flat  
washers that attach the two lids.  
c. Lift the the two lids from the enclosure.  
Retain the hardware and lids.  
d. Remove all the polyfill fiber that surounds  
the 10” and 15” drivers. Retain the polyfill.  
e. Disconnect the 2 electrical leads from both  
drivers.  
LARGE LID  
SMALL LID  
4X 1/4-20 X 1 LG SOCKET  
HEAD CAP SCREWS  
4X 1/4-20 X 1 LG  
SOCKET HEAD  
CAP SCREWS  
(DISCARD  
(DISCARD HARDWARE)  
15 INCH WOOFER  
(BLUE AND BLACK  
LEADS DISCONNECTED)  
HARDWARE)  
10 INCH MID DRIVER  
(YELLOW AND BLACK  
LEADS DISCONNECTED)  
f. Remove the 8 socket head screws that hold  
both drivers into the enclosure and lift the  
drivers away. Do not retain hardware or  
drivers.  
REMOVED INPUT  
(EIGHT #8 X PHILLIPS HEAD  
SCREWS NOT SHOWN-  
DISCARD HARDWARE)  
g. Remove and discard the 8 input Phillips  
head mounting screws and dangle the input to the side of the enclosure as shown.  
h. Free the electrical leads that pass thru partitions inside the enclosure.  
i. Remove and discard the 4 crossover mounting screws and lift the electrical assembly from the enclosure.  
BLUE AND BLACK LEADS FROM  
10. Installing the new Electrical Assembly  
INPUT THRU PARTITION  
TO 15 INCH WOOFER  
a. Attach the new crossover as shown  
4X #8 X 1 LG PHILLIPS  
with the 4 supplied #8 x 1” long  
Phillips head screws.  
HEAD SCREWS  
b. Insert the blue and black leads from  
RED AND BLACK LEADS FROM  
the input board thru the partition  
into the 15” woofer chamber.  
CROSSOVER THRU PARTITION  
& THRU RECTANGULAR CUTOUT  
TO HIGH FREQUENCY ASSEMBLY  
c. Insert the red and black leads from  
the crossover board, thru the parti-  
tion, down thru the rectangular hole  
ELECTRICAL ASS'Y  
INCLUDES THE  
CROSSOVER BOARD  
into the HF chamber.  
AND INPUT  
(AP6 OR NL8)  
d. Seal the hole in the partition with  
user supplied putty or silicone.  
YELLOW AND BLACK  
LEADS FROM INPUT  
TO 10 INCH MID DRIVER  
11. Installing the new Mid Driver and Woofer  
a. Place the wooden aperture and new phase  
4X 1/4-20 X 1-1/2 LG SOCKET  
HEAD CAP SCREWS  
INPUT OPENING MAY BE USED  
TO ACCESS 10 INCH WOOFER  
MOUNTING SCREWS  
4X 1/4-20 X 4-1/2 LG  
SOCKET HEAD  
CAP SCREWS,  
LOCK WASHERS  
& M6 FLAT  
plug into the mid chamber.  
b. Position the new 10” driver onto the phase  
plug.  
c. Insert the 4 supplied 4-1/2 lg screws, lock  
washers and M6 flat washers thru the  
driver, phase plug and aperture into the  
threaded holes in the baffle and tighten.  
d. Install the input with the 8 supplied #10  
Phillips head screws.  
BLK P/N 102021  
WASHERS  
NEW 10 INCH MID  
DRIVER P/N 804097  
NEW 15 INCH  
WOOFER P/N 804016  
(CONNECT BLUE  
PHASE PLUG ASS'Y  
P/N 0006008  
AND BLACK LEADS )  
WOODEN APERTURE  
RING P/N 0006005  
e. Connect the yellow and black leads from  
the input board to the 10” mid driver. The  
black lead to the black terminal.  
f. Attach the new 15” woofer using 4 supplied  
1/4-20 x 1-1/2 long screws.  
NEW INPUT HARD WIRED  
TO INSTALLED CROSS OVER  
g. Connect the blue and black leads from  
the input board to the 15” woofer. The black  
lead to the black terminal.  
h. Restaple the polyfill into both chambers.  
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12. Finishing the Kit Installation  
a. Stand the enclosure upright.  
b. Connect the red and black leads to the high frequency driver. The black lead to the black terminal.  
c. Continuity check the low frequency, mid and high frequency drivers.  
g. Re-attach the two access lids.  
h. Re-attach the grille.  
ATTACH RED AND BLACK LEADS  
FROM NEW CROSSOVER BOARD  
RE-ATTACH BOTH ACCESS  
LIDS WITH THE 18 OLD  
1/4-20 X 1 LG HEX HEAD  
CAP SCREWS AND  
FLAT WASHERS  
RE-ATTACH GRILLE AND GRILLE FOAM  
WITH THE 23 SUPPLIED #8 X 5/8 LG  
PHILLIPS HEAD SHEET METAL SCREWS  
If you have questions about the KF850z kit installation please contact the EAW Application Support Group:  
Tel  
Tel  
Fax  
800-992-5013 (USA only)  
508-234-6158  
508-234-8251  
Thank you for purchasing  
EAW products  
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  
fax 508 234 8251  
One Main Street, Whitinsville, MA 01588  
tel 800 992 5013 / 508 234 6158  
web www.eaw.com  
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.  
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