Our bedroom slide does not have access from the outside to crank it open or closed like the two larger slides. And this slide has not retracted a few times. I had to remove the mattress, remove the decking (this model does not have a lift type deck with storage underneath, and then use a socket and ratchet to turn the motor. I must have a "dead" spot in the windings on the motor because once I turn it slightly, the electrical swith works. But it is a PITA to have to take the whole bed apart to do this.
Randy and Patty
2015 Sabre 33 CKTS-6 Platinum Edition
Reese 16K Slider hitch
2014 Ram 2500HD Crew Cab 6.7 Cummins Diesel