TM 10-3510-226-23
0026 00
REPLACE-CONTINUED
Replace the Bypass Switches
WARNING
This equipment operates at high voltages. Use extreme caution, observe all warnings,
and follow all safety procedures. Failure to observe safety precautions may result in
injury or death to personnel.
1. Disconnect power by switching circuit breaker No. 8 to OFF.
2. Open PLC enclosure.
3. Remove the screws retaining the bypass switch assembly (Figure 14, Item 14) and pull the bypass
switch assembly from the enclosure.
4. Tag and disconnect the wiring from the switch (Figure 14, Item 21) being replaced.
5. Remove the locknut retaining the switch (Figure 14, Item 21) to the bypass switch assembly (Figure
14, Item 14) and remove the switch.
6. Install the replacement switch (Figure 14, Item 21) into the bypass switch assembly (Figure 14, Item
14) and retain with locknut.
7. Connect the wiring to the replacement switch (Figure 14, Item 21) as tagged.
8. Install the bypass switch assembly (Figure 14, Item 14) into the PLC enclosure and retain with
screws.
9. Close the PLC enclosure, connect power, and monitor for normal operation.
0026 00-22
