Chamberlain 3585 3/4 HP - Manual (Page 29)

29
CARE OF YOUR OPENER
LIMIT AND FORCE ADJUSTMENTS:
Weather conditions may cause
some minor changes in door
operation requiring some re-
adjustments, particularly during
the first year of operation.
Pages 23 and 24 refer to the
limit and force adjustments.
Only a screwdriver is required.
Follow the instructions
carefully.
Repeat the safety reverse
test (Adjustment Step 3,
page 25) after any adjustment of limits or force.
MAINTENANCE SCHEDULE
Once a Month
• Manually operate door. If it is unbalanced or binding,
call a trained door systems technician.
• Check to be sure door opens and closes fully. Adjust
limits and/or force if necessary. (See pages 23 and 24.)
• Repeat the safety reverse test. Make any necessary
adjustments. (See Adjustment Step 3.)
Once a Year
• Oil door rollers, bearings and hinges. The opener does
not require additional lubrication. Do not grease the
door tracks.
FORCE CONTROLS
1
3
9
7
5
1
3
9
7
5
LIMIT CONTROLS
KG KG
To Open the Door Manually
The door should be fully closed
if possible. Pull down on the
emergency release handle and
lift the door manually. To
reconnect the door to the
opener, press the door control
push bar.
The lockout feature prevents the
trolley from reconnecting
automatically. Pull the
emergency release handle
down and back (toward the
opener). The door can then be
raised and lowered manually as
often as necessary. To
disengage the lockout feature,
pull the handle straight down.
The trolley will reconnect on the
next UP or DOWN operation,
either manually or by using the
door control or remote.
To prevent possible SERIOUS INJURY or DEATH from a
falling garage door:
• If possible, use emergency release handle to disengage
trolley ONLY when garage door is CLOSED. Weak or broken
springs or unbalanced door could result in an open door
falling rapidly and/or unexpectedly.
• NEVER use emergency release handle unless garage
doorway is clear of persons and obstructions.
• NEVER use handle to pull door open or closed. If rope knot
becomes untied, you could fall.
Trolley
Release
Arm
NOTIC
E
Emergency
Release
Handle
(Pull Down)
Trolley
Release
Arm
NOTICE
Emergency
Release
Handle
(Down and Back)
WARNING
CAUTION WARNING
WARNING
LOCKOUT POSITION
MANUAL DISCONNECT
POSITION