Safety Precautions - Sanyo C20VTI I-M Service Manual

Safety Precautions
An isolation transformer should be connected in the power
line between the receiver and the AC line before any
service is performed on the receiver.
X- Radiation Precautions
The primary source
of X-RADIATION in television
receiver is the picture tube. The picture tube is specially
constructed to limit X-RADIATION emission. For
continued X-RADIATION protection, the replacement
tube must be the same type as the original including
suffix letter. Excessive high voltage may produce
potentially hazardous X-RADIATION. To avoid such
hazards, the high voltage must be maintain within
specified limit. Refer to this service manual for specific
high voltage limits. If high voltage exceeds specified limits,
take necessary corrective action. Carefully follow the
instructions for + B1 volt power supply adjustment, and
high voltage check to maintain the high voltage within the
specified limits.
–2–