RTC 2115150301, Руководство пользователя

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The belt should be checked periodically to make sure that it is tracking
through the center of the oven. Belt tracking can be checked visually at
the entrance and exit ends of the oven. The belt should be centered
between the belt guides at the entrance and exit ends of the oven. If the
belt tracks off-center this problem can be rectified by realigning the belt
shafts. First, set the belt speed to zero and remove the end covers at the
entrance and exit end of the machine to expose the frame ends and the
belt shaft bearing mounts at the end of the belt shafts. The following
procedure can be used to correct tracking problems at either end of the
furnace.
Loosen the belt shaft bearing mount bolts at one end of the furnace
(entrance or exit). While facing the end (entrance or exit) of the furnace,
use the following procedure. If the belt is tracking to your left, pull the
left side of the belt shaft forward and/or move the right side of the belt
shaft rearward. If the belt is tracking to your right, pull the right side of
the belt shaft forward and/or move the left side of the belt shaft
rearward. Repeat this procedure at the other end of the furnace. It is
best to make these adjustments in small increments. Adjustments that
are too large will cause a belt tracking problem in the other direction. At
the exit end of the furnace, the transport motion sensor will also have to
be loosened and moved with the belt shaft to maintain engagement with
the gear on the belt shaft. Now run the belt at its highest speed and
observe how the belt is tracking. Repeat the adjustment procedure until
the belt tracking is centered.
4.1.3.16.Belt Shaft Rollers, Inspection
The belt shaft rollers should be inspected periodically to make sure that
they are centered on their respective shafts. Remove the end covers to
gain full access to the belt shaft rollers. If a roller is misaligned, loosen
the setscrews that hold the roller onto the shaft and use a rubber mallet to
move the roller on its shaft. Use a scale to make sure the rollers are
centered to within 0.125 inches on the belt shaft.
4.1.3.17.Clutch Inspection
The clutch should be inspected periodically to insure proper tension on
the belt. To adjust, a large hex nut at the chain sprocket end of the drive
drum must be tightened until the drum turns. If the drum cannot be
stopped by firm pressure with your hands, the clutch is too tight. Do not
over tighten the clutch, as it is there for safety reasons.
4.1.3.18.Heating Elements, Operation Life