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VRN A8 - 3.6 Troubleshooting for the Electric-Magnetic Valve; 4. Precaution; 4.1 Notice When Using Equipment

VRN A8
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1)
The
vibration
oftip
and the spray from the tip are app
arenlly
weakening
2)
The
noise
or
droning sound from tip
when
operatio
n
FtGURE
11
muttl-funcllon
syr
l
nge
3.6
Troubl
es
hooting
for
the ele
ctr
ic
-m
a
gn
e
tic
valve
If Ihe waler is
nol
clean or Ihe eleclri
c-
magnelic valve
WO
rK
S
100
long, Ihere will
be
Ihe scale and
impu
Iy
generalec
n
Ihe inside wall and valve plug.
1
1
lill
cause the waler way
10
be
blocked, and could repair as following sleps
1)
Followthe (
note2
]
2 ) Uninstall the alectric-magnetlc valve
by
follo
ng
steps
a)Turn
0
the
power, and unplug the power
cat
川,
-
b)Unscrew
thecap
, and move
outthe
hood
of
main unil
2.0136
C
Unscrewthe
p
on
the electric-magnetic valve,
an
d
Uninstall the electri
c-
magnetìc valve as shown
on
F
ure
11
;
d)Take out Ihe valve plug
, and clean oul
th
e impurity on
the Inside wall;
e)lnstall the parts as shown
on
Ihe flgure 11
f)
Ensure Ihe waler way is
wO
rK
ing by repeal I nole 2 ]
E
且也"温且丛丛丛国…
-
4.1
Notlc
e
when
us
lng
equ
lpme
nt
1 )Keep the scaler clean before and after
ope
甩出
n
2)The handpiece. scaling lip, wrench, endo wrench and endochuck
must
be slerîlized before each Irealmenl
/
.,
'"
m
M
"
瞰刷
。.-阳
?
-啕
.
--
h
-........"
FIGURE
12
3)
Do
nol
田酬
or
un
Sl押
N
恤驭刻咱世
p
aOO笛回
α
扣山东时酬.田喇咱
on
Ihe foot
5N
忧'"
4)
The
SCaIir引
g~mustbefi
缸捆咽
"'M
回回
hemmust
be
nesprayαd
即回响咱
ootfmm
世"lIl
tipwhen
咔固自议m
5)α
随叫".呻
W
<X咽时酬世l8
IÌp
僻、
d
ultrasonic
fil
地"们
.d
n
edorw
'"α
sivety
6)
Do
notlw
四'"
rub
阳回
pandendc
U
η
,~掬世'".碟
OC&
urce
without
问向
draulic
pre
ure
tt
ewat
8f s
剧而部"纣恕~"国
'
'''10
hig
heJ情""怡、.~揭
d
o!怡、
.p
,嗣同1.
2
50136
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