SECTION 17—ON/OFF SWITCH
57
SECTION 17—ON/OFF SWITCH
NOTE: Refer to Recycling Information following local governing ordinances and recycling plans
regarding disposal of the concentrator or components.
Replacing On/Off Switch
DANGER
To prevent electrical shock, ALWAYS disconnect concentrator from electrical
outlet before servicing.
1. Unplug unit.
2. Remove cabinet. Refer to Removing Cabinet on page 25.
3. Remove control panel. Refer to Removing Control Panel on page 50.
4. Remove and label the four spade connectors from back of existing on/off switch.
5. Compress retaining grips on back of existing on/off switch and push switch out
through front of control panel.
NOTE: Ensure proper orientation of the On/Off (I/O) switch and wiring connections before
installation.
CAUTION
DO NOT install the On/Off (I/O) switch upside down. Universal Off (O) symbol
should be at bottom and Universal On (I) symbol should be at the top. Possible
damage to the concentrator may result if not properly installed.
6. Reverse STEP 4 and 5 to secure new On/Of
(I/O
) switch.
7. Reinstall control panel. Refer to Removing Control Panel on page 50 and reverse all
steps.
8. Reinstall cabinet. Refer to Removing Cabinet on page 25.
FIGURE 17.1
Control Panel
On/Off
(I/O)
Switch
DETAIL “A”
On
Off
DETAIL “B”
Spade Connector from
Brown Wire attached here
Brown Jumper Wire (From
Circuit Breaker)
On/Off (I/O)
Switch
Spade Connectors
from Black Wires
attached here
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