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COMPRESSOR
PROCEDURE 7 - REPLACING COMPRESSOR ASSEMBLY OR CAPACITOR
CAUTION
TO PREVENT ELECTRICAL SHOCK, ALWAYS
DISCONNECT CONCENTRATOR FROM ELEC-
TRICAL OUTLET BEFORE SERVICING.
Replacing Compressor Assembly (FIGURE 1)
1. Unplug unit.
2. Remove cabinet (Refer to PROCEDURE 1 -
REMOVING CABINET).
3. Disconnect intake and exhaust hoses from
compressor assembly.
NOTE: If resonator is aluminum can design, leave it
intact on compressor assembly until compressor has
been removed from concentrator.
4. Disconnect molex connector from compressor
assembly.
5. Disconnect ground (green) wire (NOT SHOWN)
from back of sound box and pull wire through
grommet.
Compressor Mounting Screws
Replacing Capacitor (FIGURE 2)
1. Remove compressor. (Refer to Replacing Com-
pressor Assembly (FIGURE 1).
2. Remove terminal boot on wires (if present).
3. Disconnect the wires to the capacitor.
4. Remove ty-wraps and capacitor from bottom of Com-
pressor Mounting Bracket.
5. Install NEW capacitor by reversing STEPS 2-4.
6. If applicable, transfer the unterminated terminals from
the OLD capacitor to the NEW capacitor.
7. Reconnect spade connectors from compressor to
connectors on capacitor.
Base
(Underside)
Intake Hose
(NOT
SHOWN)
Tilt Compressor
Forward and
Remove.
FIGURE 1 - REPLACING COMPRESSOR ASSEMBLY
6. Cut and remove ty-wraps.
7. Remove the four (4) mounting screws securing
compressor brackets to base.
8. Tilt compressor assembly toward front of unit and
lift out.
NOTE: If replacing capacitor only, proceed to
Replacing Capacitor (FIGURE 2).
9. If resonator is aluminum can design, remove it from
existing compressor and install on NEW compressor.
10. Reverse STEPS 3-8 to install new compressor
assembly.
11. Run unit and inspect for leaks (Refer to PRO-
CEDURE 19 - LEAK TEST).
12. Reinstall cabinet (Refer to PROCEDURE 1 -
REMOVING CABINET).
Intake
Resonator
8. Reinstall compressor assembly. (Refer to
Replacing Compressor Assembly) (FIGURE 1).
Compressor
Mounting
Bracket
Capacitor
Ty-wraps
FIGURE 2 - REPLACING CAPACITOR
43
PROCEDURE 7
Grommet
Ground (Green)
Wire
Ty-wraps
Molex Connector
Exhaust Hose
(NOT SHOWN)
Remove/
Connect
Wires
Here.
C
O
M
P
R
E
S
S
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