Guardian DCR2 User Manual

6
Installation Instructions
1. Fit anti-coning collar TIGHT TO SHAFT against drum at
opposite end of curtain to the motor using anti-coning clip
supplied in kit as shown in Fig.1.
2. Ensure the door curtain is pinned to the drum wheel.
Pinning is the screwing of the curtain to the door drum
wheel.
3. Roll up door with at least 100mm of curtain hanging down
in the tracks.
4. Ensure that the U-bolt on the end of the door opposite the
end to which the operator is to be fitted is tightened
securely. This U-bolt holds all the spring tension on the
door once the other U-bolt is released.
5. Slide drive unit onto shaft as shown in Fig.2. Ensure the
drive forks engage fully with the narrowest spoke on drum
wheel.
6. For ease of installation, the sun gear can be disengaged
for free rotation by pushing the Emergency Release
handle downwards. To re-engage and lock the sun gear,
push the handle upwards.
Caution: Operator must be ENGAGED before
proceeding further installation.
Fig.1
Fig.2
Emergency Release
PUSH—ENGAGE OPERATOR
PULL —DISENGAGE OPERATOR

Guardian DCR2 Specifications

General

Brand	Guardian
Model	DCR2
Category	Garage Door Opener
Language	English