MARTIN DC2500e and Dc3700e
R
BELT
AIL ASSEMBLY
- EXPLODED VIEW -
Item
Description
1.
C-Rail
2.
Drive Sprocket
3.
Drive Sprocket Holder
w/ Screws (2)
4.
Belt Guide
5.
Roller
6.
Roller Holder (2 piece)
7.
Rail End-Stop w/ Screws (2)
8.
Tension Bolt Assembly w/ Bolt,
Spring, Washer, and Locknut
9.
Drive Belt w/ Position Tab
10.
Connector Assembly
11.
Trolley w/
Emergency Release Cord
12.
Straight Power Arm
13.
Emergency Release Tag
and Knob
14.
Gray Motor Shaft Adaptor
Knob, Tag and
1
2
4
3
14
9
11
12
13
10
6
5
6
7
8
HEADER END
POWER HEAD END
PIN
COPYRIGHT © 2007 MARTIN DOOR
21
Photo-eye centering techniques -
For Martin DC2500e, DC3700e, DC3700e-H Openers
1
2
3
MAKE SURE
RECEIVER IS
CENTERED AND
\FASTENING
WHEEL IS TIGHT
LOOSEN TRANSMITTER
FASTENING WHEEL
YOU CAN KNOW
WHERE THE
HORIZONTAL
CENTER POINT
OF BEAM IS BY
MOVING
TRANSMITTER
LEFT TO RIGHT
RECEIVER
RED LIGHT ON
THEN OFF THEN
ON AT CENTER
POINT
TIGHTEN TRANSMITTER
FASTENING WHEEL WHEN
COMPLETELY CENTERED
RECEIVER
RED LIGHT ON
THEN OFF THEN
ON AT CENTER
POINT
INVISIBLE BEAM
COMPLETELY
CENTERED
TRANSMITTER
GREEN LIGHT ON
YOU CAN KNOW
WHERE THE
VERTICAL
CENTER POINT
OF BEAM IS BY
MOVING
TRANSMITTER
UP AND DOWN
RECEIVER
RED LIGHT ON
SCREW SUN SHIELD
ON WHEN COMPLETED
