Owner's Manual

Normally, very little maintenance is required. A monthly visual
inspection must be made for loose or missing hardware and for
excessive slack in the V-Belt and jackshaft chain. The brake is
adjusted at the factory and will need periodic adjustment for wear.
When adjustment becomes necessary see Figure 18 on page 19
for the adjustment procedure.
Test the reversing edge circuit or components (where applicable)
at least once a month by permitting the door to contact an
obstruction while closing.
Periodic inspection of gear box oil level should be made by
removing oil level plug. If oil level is below this plug, add Esso
Gear Oil XP90 or Mobilelube “C” SAE 140 or equivalent to bring
to proper level.
CAUTION
DO NOT STAND UNDER DOOR TO TEST
REVERSING
EDGE - USE A CORRUGATED BOX
OR OTHER SIMILAR OBJECT
Lubrication of the operator is not required. It is important, for
trouble free service from the operator, that the door be kept
free from binding, properly counter balanced and periodically
lubricated. An annual inspection of the door by a qualified
overhead door professional is recommended.
Warning: Repairs and adjustments to the door and
operator should be performed only by someone qualified
to service commercial overhead doors and operators.
MAINTENANCE
20