Good afternoon. I have a Crown RC 25RCTT stand up lift with intermittent forward/reverse failure. The lift always fails just after charging the battery and plugging the battery to the lift. Lift will turn on, mast will lift and lower and tilt, and I hear contacts closing when attempting to go forward/reverse but no movement. When the lift is turned off for approximately 5-10 minutes, forward/reverse will activate and lift will operate normally.

Also, the lift will fail forward/reverse travel intermittently, leaving the lift stuck with a load in the racks or in the middle of the aisle. This happens randomly and can be remedied by powering down for 5-10 minutes. After this downtime, lift will operate normally until the next episode.

Any help will be greatly appreciated.