Advertisement
8. Keep liquids and foreign objects away from your VCR. Never operate your VCR if
any liquid or foreign object has entered it. Electrical shorts could result and possibly
cause fire or shock hazards. Unplug your VCR immediately and have it inspected by
a qualified service technician.
OUTDOOR ANTENNA GROUNDING AND POWER LINES
1. If an outside antenna or cable system is connected to your VCR, be sure the antenna or cable system is
grounded, thus providing some protection against voltage surges and built-up static charges. Section 810 of
the National Electrical Code, ANSI/NFPA No.70-1984, provides information regarding proper grounding of the
mast and supporting structure, grounding of the lead-in wire to an antenna discharge unit, size of grounding
conductors, location of antenna-discharge unit, connection to grounding electrodes, and requirements for the
grounding electrode. See diagram below.
ELECTRIC
SERVICE
EQUIPMENT
NEC—N
E
ATIONAL
LECTRICAL
2. An outside antenna system should not be located in the vicinity of overhead power lines or other electric light
or power circuits, or where it can come into contact with power lines or circuits. When installing an outside
antenna system, extreme care should be taken to keep from coming into contact with power lines or circuits;
contact with them might be fatal.
SERVICE
1. Do not attempt to service this VCR yourself. Instead, unplug it and contact a qualified service technician. (See
LIMITED WARRANTY at the end of this manual.)
2. Be sure the service technician uses authorized replacement parts or their equivalents. Unauthorized parts
may cause fire, electrical shock, or other hazards.
3. Following any service or repair, be sure the service technician performs safety checks to certify that your VCR
is in safe operating order.
OTHERS
1. It is the intent of Sharp that this product be used in full compliance with the copyright laws of the United States
and that prior permission be obtained from copyright owners whenever necessary.
2. Normally, your VCR does not require head cleaning. However, the heads may become clogged when an old
or damaged tape is used. If the playback picture becomes blurred, the heads may need cleaning. Head
cleaning should be performed by a qualified technician. Contact the nearest Sharp Factory Service Center or
Authorized Service Station. Do not use a cleaning tape unless it is new and of high quality. Excessive use of
cleaning tapes may also damage the heads.
IMPORTANT SAFEGUARDS AND PRECAUTIONS
ANTENNA LEAD-IN
WIRE
GROUND CLAMP
C
ODE
EXAMPLE OF ANTENNA
GROUNDING AS PER NATIONAL
ELECTRICAL CODE
ANTENNA
DISCHARGE
UNIT
(NEC SECTION
810–20)
GROUNDING
CONDUCTORS
(NEC SECTION
810–21)
GROUND CLAMPS
POWER SERVICE GROUNDING
ELECTRODE SYSTEM
(NEC ART 250, PART H)
8
Hide quick links:
Advertisement
