The safety reversing system, Be sure power to the opener is disconnected, Test the safety reverse system – Sears CRAFTSMAN 139.53640SRT User Manual

Page 21: Warning

Advertising
The safety reversing system, Be sure power to the opener is disconnected, Test the safety reverse system | Warning | Sears CRAFTSMAN 139.53640SRT User Manual | Page 21 / 40 The safety reversing system, Be sure power to the opener is disconnected, Test the safety reverse system | Warning | Sears CRAFTSMAN 139.53640SRT User Manual | Page 21 / 40
Advertising