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4. Safety
To prevent possible accidents during maintenance activities, you must pay attention to the
"Warning" and "Caution" information in this manual.
Performing any dangerous operations, or procedures not included in this manual, should be
avoided.
Occasionally, it may be required to perform some procedures not covered by this manual.
These procedures should be performed carefully, always giving attention to safety.
4.1 Power source
Keep the power supply off during maintenance activities to prevent electric shock, burns and
equipment damage. Keep the power plug disconnected during the maintenance operation.
If it is necessary for the machine power to be switched ON for voltage measurements or
other similar reasons, sufficient care should be given to prevent electric shock, by following
the procedures in this manual.
While the printer is ON, never touch live components.
Power is supplied to the power unit (LVPS ASSY) even while the printer is off.
Never touch its live components.
Do not touch live components unless otherwise specified.
J20101AA