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Always unplug the power cord from the power source before you move the machine.
Before you move the machine, arrange the power cord so it will not fall under the
machine.
Power
Always turn the machine off and disconnect the power plug before doing any
maintenance procedure. After turning the machine off, power is still supplied to the
main machine and other devices. To prevent electrical shock, switch the machine
off, wait for a few seconds, then unplug the machine from the power source.
Before you do any checks or adjustments after turning the machine off, work
carefully to avoid injury. After removing covers or opening the machine to do checks
or adjustments, avoid touching electrical components or moving parts (gears, timing
belts, etc.).
After turning the machine on with any cover removed, keep your hands away from
electrical components and moving parts. Never touch the cover of the fusing unit,
gears, timing belts, etc.
Installation, Disassembly, and Adjustments
After installation, maintenance, or adjustment, always check the operation of the
machine to make sure that it is operating normally. This ensures that all shipping
materials, protective materials, wires and tags, metal brackets, etc., (attached to
protect the machine during shipping), have been removed and that no tools remain
inside the machine.
Never use your fingers to check moving parts that are causing spurious noise.
Never use your fingers to lubricate moving parts while the machine is operating.
Special Tools
Use only standard tools approved for machine maintenance.
For special adjustments, use only the special tools and lubricants described in the
service manual. Using tools incorrectly, or using tools that could damage parts,
could damage the machine or cause injuries.
DURING MAINTENANCE
General
Before you begin a maintenance procedure always switch the machine off.
Disconnect the power plug from the power source.
Allow the machine to cool for at least 10 minutes.
Avoid touching the components inside the machine that are labeled as hot surfaces.
Safety Devices
Never remove any safety device (a fuse, thermistor, etc.) unless it requires
replacement. Always replace a safety device immediately.
Never do any procedure that defeats the function of any safety device. Modification
or removal of a safety device (fuse, thermistor, etc.) could cause a fire and personal
injury. After removal and replacement of any safety device, always test the operation
of the machine to ensure that it is operating normally and safely.
For replacement parts use only the correct fuses, thermistors, circuit breakers, etc.
rated for use with the machine. Using replacement devices not designed for use with
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