Maintenance, Machine head cleaning, Lubrication – SINGER 112 User Manual
Page 32: Safety inspection
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Zigzag Sewing Machine
Instruction Manual and Parts List
4.
Maintenance
4.1.
Machine Head Cleaning
Clean the machine periodically with a soft and dry cloth to remove the excess of dust on the machine head.
Do not use any kind of lacquer thinner to wipe the surface.
4.2.
Lubrication
If the machine was idle for a long time, lubricate the machine according to the instructions of topics 3.4.
4.3.
Safety Inspection
Check periodically if all safety devices are properly Installed and adjusted.
Check if all fixing and supporting screws of the machine head are adequately tighten.
Check if the v-belt is not excessively worn and if it has the right tension.
Check if there is no overheating in the electrical motor and check if the power cord and plug are not damaged.