Procedure 9 - Removing Control Panel - Invacare 6LXO2 Service Manual

CONTROL PANEL
PROCEDURE 9 - REMOVING CONTROL PANEL (FIGURE 1)
TO PREVENT ELECTRICAL SHOCK, ALWAYS DISCONNECT CONCENTRATOR FROM
ELECTRICAL OUTLET BEFORE SERVICING.
1. Unplug unit.
2. Remove cabinet (Refer to PROCEDURE 1 - REMOVING CABINET).
3. Remove the two (2) upper mounting screws that secure the control panel.
4. Loosen the two (2) lower mounting screws that secure the control panel.
5. Cut the ty-wraps that secures the 1/8-inch I.D. transducer tubing to the product tank and remove
tubing from the top of the product tank.
6. Remove the 1/4-inch I.D. pressure regulator tubing from the tee fitting behind the control panel.
7. Disconnect the 9-pin molex connector from P.C. Board.
8. Disconnect the 8-pin molex connector from P.C. Board.
9. Disconnect the 4-pin connector to interface cable from P.C. Board (Telemetry Unit ONLY).
10. Remove and code connectors from circuit breaker, hour meter and On/Off switch. (Jumper wire har-
ness from On/Off switch to circuit breaker does not have to be removed).
11. Remove control panel.
12. Reverse STEPS 3-10 to re-install control panel.
13. Run unit and check for leaks at transducer tubing on product tank cap (Refer to PROCEDURE 19 -
LEAK TEST).
14. Reinstall cabinet (Refer to PROCEDURE 1 - REMOVING CABINET).
Circuit Breaker
(8 Amp)
Jumper Wire
(On/Off Switch
to Circuit
Breaker.)
Hourmeter
9-Pin Connector
8-Pin Connector
1/4" I.D. Regulator
Tubing (To Product
Tank.)
CAUTION
On/Off Switch
Flowmeter
Tubing
Tee
Fitting
FIGURE 1 - REMOVING CONTROL PANEL
45
Upper Mounting Screws
(2 ea. - 1 per side.)
Control Panel
1/8"
I.D.Transducer
Lower Mounting Screws
Tubing
(2 ea. - 1 per side.)
(To Product
Tank.)
PROCEDURE 9
C
O
N
T
R
O
L
P
A
N
E
L
(Lower front of
Control Panel.)