SAFETY INSTRUCTION
CAUTION : DO NOT ATTEMPT TO MODIFY THIS PRODUCT IN ANY WAY.SUBJECT : X-RADIATION
NEVER PERFORM CUSTOMIZED INSTALLATIONS WITHOUT MANUFAC-
TURER°OS APPROVAL. UNAUTHORIZED MODIFICATIONS WILL NOT ONLY1. BE SURE PROCEDURES AND INSTRUCTIONS TO ALL SERVICE PERSON-
VOID THE WARRANTY, BUT MAY LEAD TO YOUR BEING LIABLE FOR ANTNEL COVER THE SUBJECT OF X-RADIATION. THE ONLY POTENTIAL
RESULTING PROPERTY DAMAGE OR USER INJURY.SOURCE OF X-RAYS IN CURRENT T.V. RECEIVERS IS THE PICTURE TUBE.
SERVICE WORK SHOULD BE PERFORMED ONLY AFTER YOU ARE THOR-HOWEVER, THIS TUBE DOES NOT EMIT X-RAYS WHEN THE HIGH VOLT-
OUGHLY FAMILIAR WITH ALL OF THE FOLLOWING SAFETY CHECKS ANDAGE IS AT THE FACTORY SPECIFIED LEVEL. THE PROPER VALUE IS
SERVICING GUIDELINES. TO DO OTHERWISE, INCREASES THE RISK OF
GIVEN IN THE APPLICABLE SCHEMATIC. OPERATION AT HIGHER VOLT-
POTENTIAL HAZARDS AND INJURY TO THE USER.
AGES MAY CAUSE A FAILURE OF THE PICTURE TUBE OR HIGH VOLTAGE
WHILE SERVICING, USE AN ISOLATION TRANSFORMER FOR PROTECTION
SUPPLY AND, UNDER CERTAIN CIRCUMSTANCES, AMY PRODUCE RADIA-
FROM A.C. LINE SHOCK.
TION IN EXCESS OF DESIRABLE LEVELS.
2. ONLY FACTORY SPECIFIED C.R.T ANODE CONNECTORS MUST BE USED.
SAFETY CHECKS
DEGAUSSING SHIELDS ALSO SERVE AS X-RAY SHIELD IN COLOR SETS.
ALWAYS RE-INSTALL THEM.
AFTER THE ORIGINAL SERVICE PROBLEM HAS BEEN CORRECTED, A CHECK
SHOULD BE MADE OF THE FOLLOWING:3. IT IS ESSENTIAL THAT SERVICE PERSONNEL HAVE AVAILABLE AN ACCU-
RATE AND RELIABLE HIGH VOLTAGE METER. THE CALIBRATION OF THE
SUBJECT:FIRE & SHOCK HAZARDMETER SHOULD BE CHECKED PERIODICALLY AGAINST A REFERENCE
STANDARD. SUCH AS THE ONE AVAILABLE AT YOUR DISTRIBUTOR.
1. BE SURE THAT ALL COMPONENTS ARE POSITIONED IN SUCH A WAY AS4. WHEN THE HIGH VOLTAGE CIRCUITRY IS OPERATING PROPERLY THERE
TO AVOID POSSIBILITY OF ADJACENT COMPONENT SHORTS. THIS ISIS NO POSSIBILITY OF AN X-RADIATION PROBLEM. EVERY TIME A COLOR
ESPECIALLY IMPORTANT ON THOSE MODULES WHICH ARE TRANS-CHASSIS IS SERVICED, THE BRIGHTNESS SHOULD BE RUN UP AND
PORTED TO AND FROM THE REPAIR SHOP.DOWN WHILE MONITORING THE HIGH VOLTAGE WITH A METER TO BE
2. NEVER RELEASE A REPAIR UNLESS ALL PROTECTIVE DEVICES SUCH ASCERTAIN THAT THE HIGH VOLTAGE DOES NOT EXCEED THE SPECIFIED
INSULATORS, BARRIERS, COVERS, SHIELDS, STRAIN RELIEFS, POWER
VALUE AND THAT IT IS REGULATING CORRECTLY. WE SUGGEST THAT
SUPPLY CORDS, AND OTHER HARDWARE HAVE BEEN REINSTALLED PER
YOU AND YOUR SERVICE ORGANIZATION REVIEW TEST PROCEDURES
ORIGINAL DESIGN. BE SURE, THAT THE SAFETY PURPOSE OF THE
SO THAT VOLTAGE REGULATION IS ALWAYS CHECKED AS A STANDARD
POLARIZED LINE PLUG HAS NOT BEEN DEFEATED.
SERVICING PROCEDURE, AND THAT THE HIGH VOLTAGE READING BE
3. SOLDERING MUST BE INSPECTED TO DISCOVER POSSIBLE COLD SOL-
RECORDED ON EACH CUSTOMER°OS INVOICE.
DER JOINTS, SOLDER SPLASHES OF SHARP SOLDER POINTS. BE CER-
TAIN TO REMOVE ALL LOOSE FOREIGN PARTICLES.5. WHEN TROUBLESHOOTING AND MAKING TEST MEASUREMENTS IN A
PRODUCT WITH A PROBLEM OF EXCESSIVE HIGH VOLTAGE, AVOID
4. CHECK FOR PHYSICAL EVIDENCE OF DAMAGE OR DETERIORATION TO
PARTS AND COMPONENTS, FOR FRAYED LEADS, DAMAGED INSULATIONBEING UNNECESSARILY CLOSE TO THE PICTURE TUBE AND THE HIGH
(INCLUDING A.C. CORD), AND REPLACE IF NECESSARY. FOLLOW ORIGI-VOLTAGE SUPPLY. DO NOT OPERATE THE PRODUCT LONGER THAN IS
NAL LAYOUT, LEAD LENGTH AND DRESS.NECESSARY TO LOCATE THE CAUSE OF EXCESSIVE VOLTAGE.
5. NO LEAD OR COMPONENT SHOULD TOUCH A RECEIVING TUBE OR A6. REFER TO HV, B+ AND SHUTDOWN ADJUSTMENT PROCEDURES
RESISTOR RATED AT 1 WATT OR MORE. LEAD TENSION AROUND PRO-DESCRIBED IN THE APPROPRIATE SCHEMATIC AND DIAGRAMS (WHERE
TRUDING METAL SURFACES MUST BE AVOIDED.USED).
6. ALL CRITICAL COMPONENTS SUCH AS FUSES, FLAMEPROOF RESISTOR,
CAPACITORS, ETC. MUST BE REPLACED WITH EXACT FACTORY TYPES.
SUBJECT : IMPLOSION
DO NOT USE REPLACEMENT COMPONENTS OTHER THAN THOSE SPECI-
FIED OR MAKE UNRECOMMENDED CIRCUIT MODIFICATIONS.1. ALL DIRECT VIEWED PICTURE TUBES ARE EQUIPPED WITH AN INTEGRA
7. AFTER RE-ASSEMBLY OF THE STE ALWAYS PERFORM AN A.C. LEAKAGE
IMPLOSION PROTECTION SYSTEM. BUT CARE SHOULD BE TAKEN TO
TEST ON ALL EXPOSED METALLIC PARTS OF THE CABINET. (THE CHAN-
AVOID DAMAGE DURING INSTALLATION. AVOID SCRATCHING THE
NEL SELECTOR KNOB, ANTENNA TERMINALS, HANDLE AND SCREWS) TO
TUBE. OF SCRATCHED REPLACE IT.
BE SURE THE SET IS SAFE TO OPERATE WITHOUT DANGER OF ELECTRI-
2. USE ONLY RECOMMENDED FACTORY REPLACEMENT TUBES.
CAL SHOCK. DO NOT USE A LINE ISOLATION TRANSFORMER DURING
THIS TEST USE AN A.C. VOLTMETER, HAVING 5000 OHMS PER VOLT OR
MORE SENSITIVITY, IN THE FOLLOWING MANNER : CONNECT A 1500 OHMSUBJECT : TIPS ON PROPER INSTALLATION
10 WATT RESISTOR, PARALLELED BY A .15 MFD. 150V A.C. TYPE CAPACI-
TOR BETWEEN A KNOWN GOOD EARTH GROUND (WATER POPE, CON-1. NEVER INSTALL ANY PRODUCT IN A CLOSED-IN RECESS, CUBBYHOLE OR
DUIT, ETC.) AND THE EXPOSED METALLIC PARTS, ONE AT A TIME.CLOSELY FITTING SHELF SPACE, OVER OR CLOSE TO HEAT DUCT, OR IN
MEASURE THE A.C. VOLTAGE ACROSS THE COMBINATION OF 1500 OHMTHE PATH OF HEATED AIR FLOW.
RESISTOR AND .15 MFD CAPACITOR. REVERSE THE A.C. PLUG AND2. AVOID CONDITIONS OF HIGH HUMIDITY SUCH AS: OUTDOOR PATIO
REPEAT A.C. VOLTAGE MEASUREMENTS FOR EACH EXPOSED METALLICINSTALLATIONS WHERE DEW IS A FACTOR, NEAR STEAM RADIATORS
PART. VOLTAGE MEASURED MUST NOT EXCEED .75 VOLTS R.M.S THISWHERE STEAM LEAKAGE IS A FACTOR, ETC.
CORRESPONDS TO 0.5 MILLIAMP A.C. NAY VALUE EXCEEDING THIS LIMIT3. AVOID PLACEMENT WHERE DRAPERIES MAY OBSTRUCT REAR VENTING.
CONSTITUTES A POTENTIAL SHOCK HAZARD AND MUST BE CORRECTEDTHE CUSTOMER SHOULD ALSO AVOID THE USE OF DECORATIVE
IMMEDIATELY.SCARVES OR OTHER COVERINGS WHICH MIGHT OBSTRUCT VENTILA-
TION.
4. WALL AND SHELF MOUNTED INSTALLATIONS USING A COMMERCIAL
A.C. VOLTMETER
MOUNTING KIT, MUST FOLLOW THE FACTORY APPROVED MOUNTING
INSTRUCTIONS. A PRODUCT MOUNTED TO A SHELF OR PLATFORM MUST
RETAIN ITS ORIGINAL FEET (OR THE EQUIVALENT THICKNESS IN SPAC-
ERS)TO PROVIDE ADEQUATE AIR FLOW ACROSS THE BOTTOM, BOLTS
OR SCREWS USED FOR FASTENERS MUST NOT TOUCH ANY PARTS OR
0.15 uFWIRING. PERFORM LEAKAGE TEST ON CUSTOMIZED INSTALLATIONS.
GOOD EARTH GROUNDPLACE THIS PROBE5. CAUTION CUSTOMERS AGAINST THE MOUNTING OF A PRODUCT ON
1500 OHMSUCH AS THE WATERON EACH EXPOSED
PIPE, CONDUIT, ETC.10WATTMETAL PARTSLOPING SHELF OR A TILTED POSITION, UNLESS THE PRODUCT IS
PROPERLY SECURED.
6. A PRODUCT ON A ROLL-ABOUT CART SHOULD BE STABLE ON ITS MOUNT-
SUBJECT : GRAPHIC SYMBOLSING TO THE CART. CAUTION THE CUSTOMER ON THE HAZARDS OF TRY-
ING TO ROLL A CART WITH SMALL CASTERS ACROSS THRESHOLDS OR
THE LIGHTNING FLASH WITH ARROWHEAD SYMBOL, DEEP PILE CARPETS.
WITHIN AN EQUILATERAL TRIANGLE, IS INTENDED
7. CAUTION CUSTOMERS AGAINST THE USE OF A CART OR STAND WHICH
TO ALERT THE SERVICE PERSONNEL TO THE PRES-
HAS NOT BEEN LISTED BY UNDERWRITERS LABORATORIES. INC. FOR
ENCE OF UNINSULATED ?DANGEROUS VOLTAGE?
USE WITH THEIR SPECIFIC MODEL OF TELEVISION RECEIVER OR
THAT MAY BE OF SUFFICIENT MAGNITUDE TO CON-
GENERICALLY APPROVED FOR USE WITH T.V.S OF THE SAME OR
STITUTE A RISK OF ELECTRIC SHOCK.
LARGER SCREEN SIZE.
8. CAUTION CUSTOMERS AGAINST THE USE OF EXTENSION CORDS,
THE EXCLAMATION POINT WITHIN AN EQUILATERAL
TRIANGLE IS INTENDED TO ALERT THE SERVICE EXPLAIN THAT A FOREST OF EXTENSIONS SPROUTING FROM A SINGLE
PERSONNEL TO THE PRESENCE OF IMPORTANT OUTLET CAN LEAD TO DISASTROUS CONSEQUENCES TO HOME AND
SAFETY INFORMATION ON SERVICE LITERATURE.FAMILY.
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ACEC
