27
4.1.3.9.Lubricate the drive chain, after the first 30 days of operation, with
RTC #100523 chain lube or a commercial quality non-dripping
chain lube, and every 30 days thereafter.
4.1.3.10.Check the length of the transport belt and shorten it if the gravity
loop comes within 6 inches of the floor. A properly shortened belt
should hang between 2 and 3 inches below the main frame.
4.1.3.11.
Inspect the lamp seals for loose or missing packing material.
On non-controlled atmosphere furnaces, once the side covers are
removed, the lamp seals can be visually inspected. On controlled
atmosphere models, the lamp seals are inside the plenum boxes, which
would require breaking the plenum seal for inspection. On these
furnaces the preferred inspection procedure is to run a temperature
profile using a low-mass exposed junction thermocouple.
4.1.3.12.Drive Chain and Chain Tensioner
The chain drive system is contained in the motor enclosure at the exit
end of the oven. The chains should be lubricated every 6 months with
RTC P/N 100523 chain lubricant or an equivalent all-purpose chain
lubricant.
The chain tensioner is equipped with a grease fitting for lubrication. The
chain tensioner should be lubricated every 6 months with a general
multipurpose bearing grease. Apply enough grease to the tensioner so
that excess grease can be visually seen squirting out along the shaft of
the device. Wipe off all excess grease that has squirted out to avoid dirt
accumulation.
4.1.3.13.Sprocket Shaft Bearing Block
The sprocket shaft bearing block is equipped with a grease fitting for
lubrication. The bearing block should be lubricated every 6 months with
a general multipurpose bearing grease. Apply enough grease to the
bearing block so that excess grease can be visually seen squirting out
along the shaft of the device. Wipe off all excess grease that has
squirted out to avoid dirt accumulation.
4.1.3.14.Belt Shaft Bearings
To gain access to the belt shaft bearings remove the end covers from
both ends of the machine. Located at both ends of each belt shaft are
permanently-lubricated bearings. These bearings should not be
lubricated.
4.1.3.15.Belt Tracking Adjustment
Summary of Contents for 2115150301
Page 23: ...22 Figure 3 8 1 1 Event Logging ...
Page 44: ...43 Section 6 PRODUCT SPECIFICATION 6 PRODUCT SPECIFICATION ...
Page 62: ...61 View Product Tracking ...
Page 83: ...82 ...
