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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 27 and 28 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 29) 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 & closes fully. Adjust
limits and/or force if necessary. (See pages 27
and 28)
• Repeat the safety reverse test. Make any
necessary adjustments. (See Adjustment Step 3)
Twice a Year
• Check chain tension. Disconnect trolley first. Adjust
if necessary. (See page 11)
Once a Year
• Oil door rollers, bearings and hinges. The opener
does not require additional lubrication. Do not
grease the door tracks.
FORCE CONTROLS
9
9
1
1
7
3
7
3
5
5
KG
KG
LIMIT CONTROLS
THE REMOTE CONTROL BATTERY
WARNING
To prevent possible SERIOUS INJURY or DEATH:
• NEVER allow small children near batteries.
CAUTION
• If battery is swallowed, immediately notify doctor.
The lithium battery should produce power for up to
5 years.
WARNING
To reduce risk of fire, explosion or chemical burn:
• Replace ONLY with 3V2032 coin batteries.
CAUTION
• Do NOT recharge, disassemble, heat above 100°C
(212°F) or incinerate.
To replace battery, use the
visor clip or screwdriver blade
to pry open the case as
shown. Insert battery positive
side up (+).
Dispose of old battery
properly.
Replace the battery with only
3V2032 coin cell batteries.
NOTICE: To comply with FCC and or Industry Canada rules (IC), adjustment or
modifications of this receiver and/or transmitter are prohibited, except for changing the
code setting or replacing the battery. THERE ARE NO OTHER USER SERVICEABLE PARTS.
Tested to Comply with FCC Standards FOR HOME OR OFFICE USE. Operation is subject to
the following two conditions: (1) this device may not cause harmful interference, and
(2) this device must accept any interference received, including interference that may
cause undesired operation.
32
Battery
positive
side up (+)
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Do you have a question about the Power Drive Security+ PD758D and is the answer not in the manual?
Questions and answers
Does the Chamberlain PD758D work for an eight foot garage door height out of the box or do I also need the extension kit for an eight foot door?
No, the Chamberlain Power Drive Security+ PD758D requires a 10-foot (3 m) rail extension kit (model 7710CB) for an eight-foot garage door to open fully.
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