This is the 12 pages manual for Adcom GFA 535 II Owners Manual.
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THE FOLLOWING PRECAUTIONS AND SAFETY INSTRUCTIONS
ARE REQUIREMENTS OF UL AND CSA SAFETY REGULATIONS
Wlmlng; To reduce the flak M Ilrt or electric thank, d0 null 01(an
this unlt to nltt or mot-tun.
RSK OF ELECTRIC SHOCK
DO NOT OPEN .
AVIS: RISOUE DE cr-roc ELECTRIQUE-NE PAS ouvnrn,
The graphic symbol of a lightning ﬂash with an arrow
point within a triangle signiﬁes that there Is dangerous
voltage within the unit and it poses a hazard to anyone
removing the cover to gain access to the interior of the
unir.0nly guallticd contra personnel Ihoutd make
any such attempt.
The graphic symbol at an exclamation point within an
equilateral triangle warns a user at the device that it is
necessary to reler to the instruction manual and its
wanrings tor proper operation of the unit.
Do not place this unit on an unstable cart. stand. tripod.
bracket. or table. The unit may tell. causing serious
injury to a child or adult, and serious damage to the
unit. Use only with a cart. stand. tripod, bracket. or table
recommended by the manutactumr. m snlrt with the
unit. Any mounting of the device should lcllow the man~
utacturers instructions, and should use a mounting so
cessory recommended by the manulacturer.
hoard all this solely and uperalilrg luslluulluns uerule wnneuung or using
Retain this noﬁoe and the owners manual tor future reference.
All wamlngson tne unlt and rn rtsopetatlng instructions should be adhered to.
All operating and use instructions should be followed.
Do riot use this unit near water; for example, near a bathtub, washbowl,
kitchen sink, laundry tub, in a wet basement, or near a swimming pool.
The unit should be installed so that its lomtion or position does not interfere
with its proper ventilation. For example. it should not be situated on a bed.
sola. rug, or similar surface that may block the ventilatinn openings; or
placed in a built-in installation. such as bookcase cr cabinet. that may
impede the ﬂow at air through its ventilation openings.
The unit should be situated away Irom heat sources such as radiators. heat
registers. stoves, erotherdevicee (including amplitiore)thatproducc heat.
The unit should be connected to a power-supply outlet only ol the voltage
and frequency marked on Its rear panel.
The wwersuply and should be routed up [till it I: nui likely iu be walked
on or pinched, especially near the plug, convenience receptacles, or where
the cord exits from the unit.
Clean unit only as remmmended in its instruction manual.
The power-supply cord at the unlt should be unplugged lrcrn the wall outlet
when it is to be unused lot a long period at time.
Care should be taken so that objects do not tall. and liqulds are not spilled.
into the enclosure through any openings.
This unit should be serviced by qualiﬁed service personnel when:
The power cord or the plug has been damaged; or
Objects have fallen. or liquid has been spilled, intn the it: or
The unit has been exposed to rain. or liquids of any kind; or
The unit does not appear to operate normally. or exhibits a
marked change in pertcrmanoe; or
The device has been dropped, or the enclosure damaged.
DO NOT ATTEMFT SERVICING OF THIS UNIT YOURSELF.
REFER SERVICING TO QUALIFIED SERVICE PERSONNEL
POUR PREVENIR LES CHOCS ELECTRIOUES NE PAS UTILISER
CEI'TE FICHE POLARISEE AVEC UN PROLONGATEUR, UNE PRISE
DE COURANT 0U UNE AUTFlE SORTIE DE COURANT, SAUF SI LES
LAMEG PEUVCNT 'CTIIE INOEIICEG A I'OND SANS EN LAIGGEH AU-
CUNE PARTIE A DECOUVERT.
TO PREVENT ELECTRIC SHOCK DO NOT USE THIS POLARIZED PLUG
WITH AN EXTENSION CORD. RECEPTACLE OFI OTHER OUTLET UN-
LESS THE BLADES CAN BE FULLY INSERTED TO PREVENT BLADE
Any outdoor antenna must be located away from all power lines.
OUTDOOR ANTENNA GROUNDING
It an outside antenna is connected to your tuner or timer-preampliﬁer, be
sure the antenna system Is grounded so as to provide some protecﬁon
against voltage surges and built-up static charges. Section 810 at the
National Electrical Code, ANSI/NFPA No. 704954. war/ides information with
respect to proper grounding ot the mast and supporting structure. grounding
at the lead-In wire to an antenna discharge unit. size of grounding
conductors. location of antenna discharge unlt, connection to grounding
electrodes, and requirements tor the grounding electrode.
a. Use No.10 AWG (53 mm) copper, No.8 AWG (BA mm) aluminum,
No.17 AWG (1.0 mm) copper-clad steel or bronze wire. or larger. as a
b. Secure antenna load-in and ground wire: to houae with stand-u
insulators spaced trcm 4-6leet(1.22»1.83 m) apart.
:2. Mount antenna discharge unit as close as possible to where lead-in
a. Use jumper wire not smaller than No.6 AWG (13.3 mm) copper. or the
equivalent, when a separate antenna-growling electrode is used. See NEC
Section 810-21 (j).
EXAMPLE OF ANTEmA GHOUNDING As PER NATIONAL ELECTRICAL 000E INSTRUCTIONS
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NOTE TO CATV SYSTEM INSTALLER
This reminder is provided to call the CATV system instaliar's attention to
Article 820-22 ot the National Electrical Code that provides guidelines Ior
proper grounding and, In particular, speciﬁes that the cable ground shalt be
connected to the grounding system at the building. as close to the point ol
cable entry as practical.