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method is to clean and lubricate the rack and track on a regular basis. The users are
suggested to use compressed air to spray vertical and horizontal rack surfaces every
week. The vertical track and idler wheel shall be wiped clean after completion of
every shift. Use tarpaulin to wipe to prevent track rusting.
5.2 Machine Lubrication
5.2.1. Sealed antifriction bearing with permanent grease is installed in all supporting
rollers and guide pulleys of this machine. Therefore, it is usually not required to
maintain them. The tracks and idler wheels shall be lubricated once every day. A
relatively convenient method is to carefully clean the guide rails and apply a layer of
lubricating oil once every week.
5.3 Machine Adjustment
5.3.1. The vertical guide rail of the machine adopts imported hard guide rail axis. It
cannot be easily abraded if constantly maintained. The horizontal aluminum guide rail
is clamped by upper and lower guide pulleys. After long-term use, if it is loose, the
clamping screws at two sides of the idler wheel can be loosened and the housing pin
above can be adjusted to make sure the idler wheel rolls freely within the full length
of horizontal guide rail.
5.3.2 After a certain period of operation, vertical and horizontal gears and racks will
be abraded to different extents. Then, the housing can be disassembled to adjust the
connection distance of each motor and control the gap between gear and rack so as to
assure the traveling precision and stability of the machine.
5.4 Cleaning of Torch Head
During cleaning of torch head each time, the preheating oxygen manual valve; press
down the cutting oxygen button to turn on the cutting oxygen solenoid valve; turn off
the cutting manual valve on the cutting torch to facilitate the insertion torch head to
blow off the dusts, by which using nozzle cleaner twitch up and down, as well as
slowly turn on the cutting oxygen hand valve of the cutting torch.
6. Operation of Cutting Torch
