Chamberlain MR850 Garage Door Opener User Manual


 
7
8
Black
Red
jumper
wire
3
2
5
6
4
1
7
S
PECIAL FEATURES (OPTIONAL ACCESSORIES)
1
. Solenoid roller door lock (SRDLK01) - (MR850 only)
2. 24VDC power output for external devices - (MR850 only)
3. Voltage free door monitoring output - (MR850 only)
4. The Protector System
T
M
IR Beams - C77
5
. Motion detecting control panel - C98
6. Standby Power Unit (battery backup C475) - (MR850 only)
7. Tear out cable entries (O16mm)
8. Flashing light FLA24-2ANZ (door not closed indicator only) - (MR850 only)
12
21