Safety Wa rn in gs a nd P re ca ut io ns
21
10. Re fer all s ervic ing to qu alifi ed serv ice per sonne l.
Serv icing i s requi red whe n the uni t has bee n damag ed
in any w ay, such a s when th e power -supp ly cord o r plug
is dam aged, l iquid s have be en spil led or ob jects
intr oduce d into th e enclo sure, t he devi ce has be en
expo sed to ra in or moi sture , the pro duct do es not
oper ate nor mally o r it has be en drop ped.
11. Nev er push o bject s of any ki nd into t his pro duct,
thro ugh jac ks or oth er open ings, a s they ma y conta ct
dang erous v oltag e point s or shor t-cir cuit co mpone nts,
thus c ausin g fire or e lectr ical sh ock.
12. Th is prod uct sho uld be op erate d only fr om the ty pe
of pow er sour ce indi cated o n the pro duct la bel and i n
this U ser Man ual. If y ou are no t sure of t he type o f
powe r suppl ied to yo ur home , consu lt your p roduc t
deal er or loc al util ity.
13. An ou tside a ntenn a syste m shoul d not be lo cated i n
clos e proxi mity to o verhe ad powe r lines , or othe r
elec tric li ght or po wer cir cuits , or wher e it can fa ll into
such p ower li nes or ci rcuit s. When i nstal ling an o utsid e
ante nna sys tem, be e xtrem ely car eful no t to touc h such
powe r lines o r circu its, as c ontac t with th em coul d be
fata l.
14. Do n ot over load wa ll outl ets or ex tensi on cord a s
this c an incr ease th e risk of f ire, po wer out ages or
elec trica l shock .
15. Wh en repl aceme nt part s are req uired , be sure t he
serv ice tec hnici an has us ed repl aceme nt part s
spec ified b y the man ufact urer or w ith the s ame
char acter istic s as the or igina l part. U nauth orize d
subs titut ions ma y resul t in fire , elect ric sho ck or oth er
haza rds.
16. Fo llowi ng any se rvici ng or rep air of th is prod uct,
ask th e servi ce tech nicia n to perf orm the a pprop riate
safe ty chec ks to ens ure the p roduc t is in pro per
oper ating c ondit ion.
17. Th e produ ct shou ld not be m ounte d to wall s or
ceil ings ex cept as r ecomm ended b y manuf actur er, with
moun ting ha rdwar e appro ved by ma nufac turer.
18. If y our pro duct is n ot oper ating c orrec tly or ex hibit s
a mark ed chan ge in per forma nce, an d you are u nable
to res tore no rmal op erati on by fol lowin g proce dures i n
this U ser Man ual, do n ot atte mpt to se rvice i t yours elf.
Open ing the e nclos ure may e xpose y ou to dan gerou s
volt age or ot her haz ards. R efer al l servi cing to
qual ified s ervic e perso nnel.
Note : With t he prop er care a nd main tenan ce, you r
DGX- 212 wil l give yo u years o f depen dable , enjoy able
use. M ake sur e you are u sing pr oper po wer sou rces
and go od cabl es at all t imes.
Note : Any alt erati ons or us er repa irs per forme d on the
devi ce void s your wa rrant y.