
Quick Reference Guide (QRG) #7-1-B
Last updated24 June 2026
Programming the Limits for 1st Generation RF Ignition Lock Motor 4275:
Motor 4275 is the RF(wireless remote control) versionof motor 4270. Both motors are used for Ignition Lock applications and both have yellow and black wires connected to a programming pushbutton with light.They both have 5-wires (2 connected to power 3 to dash switch). RF motor 4275 is to be used strictly in handicap units only where remote control may be a necessity to operate the shade(s).

Programming the limits for Motor 4275:
1. Press the motor push button, a dim light comes on, hold until the LED becomes full bright, the keep holding until it flashes for a second time, then release it.
2. Press & hold button the pushbutton again, shade moves up, as soon as it reaches to top limit, release it.
3. Press the pushbutton again, shade moves down, as soon as it reaches to bottom limit, release it.
4. Now using the Dash-Switch move the shade to the middle position (Ignition Line).
5. Press and hold the motor push button until the LED flashes 3-times. Then release it. Done.
6. Now test the end limits:
- Ignition key is OFF: by pressing switch Up/Down, your shade should travel all the way from top to bottom limit.
- Ignition key is ON: by pressing switch Up/Down, your shade should only travel between the top limit and the 3rd limit (middle limit) and should NOT travel any lower than to this point.