Chamberlain LiftMaster LM3800A Instructions Manual page 24

Chamberlain GmbH
Alfred-Nobel-Strasse 4
D-66793 Saarwellingen
www.liftmaster.de
+49 (0) 6838 907 172
1
Cable Tension
Monitor
Motor unit
Torsion Spring
Drum
Wall control
Access Door
Powered
Door Lock
Safety
Reversing
Sensor
Gap between floor
Safety
and bottom of door must not exceed 6 mm (1/4")
Reversing Sensor
2
Doorside
Doorside
Drum
Drum
Cable
Cable
3/4" Min.
(18 mm Min.)
3
4
4mm
4,5mm
8mm
1/4"
10mm
200mm
13mm
5
94335E
6
7
1
2
1
Right
8
Metal File (Optional)
3/16" and 1/8"
imperial Scissors
RIGHT WRONG
Tape
9 9a
1/4"
10
Motor unit
Tors ion Bar
S taple
12
2
4
3
WARNING
1
4
13
TOP
1
DRILL 8mm
2
DRILL 19mm
DRILL 8mm
1 80mm
TOP
DRILL 5/16"
DRILL 3/4"
DRILL 5/16"
Roller
Left
15
16
Motor
G480LM
2
2
11 1
1/8"-1/4"
(3 mm-6 mm)
18
19
20
14
Lock Screw Staples
1/4-20 x 1/2" (2)
21a
1 2
Cable
Tension
Monitor
Cable Tension
Monitor Roller
5
1
3
4
3
2
1
2
RED WHT
4
3
1
1
2
2"-6"
(5 cm-
15 cm)
3/4" Min.
(18 mm Min.)
3
17
3
3
1
1
2
2
(18 mm Min.)
1
+
Drum
21b
5"
(12.7 cm)
Center Cable