Section 17-On/Off Switch; Replacing On/Off Switch - Invacare IRC5PO2 Service Manual

SECTION 17—ON/OFF SWITCH
SECTION 17—ON/OFF SWITCH

Replacing On/Off Switch

To prevent electrical shock, ALWAYS disconnect concentrator from electrical outlet
before servicing.
NOTE: For this procedure, refer to FIGURE 17.1 on page 62.
1. Unplug unit.
2. Remove cabinet. Refer to Removing Cabinet on page 23.
3. Remove control panel. Refer to Removing Control Panel on page 53.
4. Remove and code 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 (
installation. Refer to FIGURE 17.1, Detail "A" and Detail "B" below.
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 to secure new On/Off (
7. Reinstall control panel. Refer to Removing Control Panel on page 53.
8. Reinstall cabinet. Refer to Removing Cabinet on page 23.
™
Perfecto
2
DANGER
CAUTION
On/Off
( )
Switch
FIGURE 17.1 Replacing On/Off Switch
62
) switch and wiring connections before
) switch.
DETAIL "A"
ON
OFF
DETAIL "B"
Spade Connector
from Brown Wire
attached here
Brown Jumper
Wire (From
Circuit Breaker)
Front View
On/Off
( )
Switch
Back View
Spade Connectors
from White Wires
attached here
Part No 1148070