Check first if high voltage is cut off (It is forbidden to clean in high voltage). Then
gradually insert the front end of the cleaning box by aligning with the cleaning port, with
the sponge side facing downward. When the insertion depth reaches the scale line
indicated on the back of the cleaning box, stop and stay for 20 seconds. Then go on until
the cleaning boxes pulled out fully from the other side. Repeat this process twice or three
times and dry it. At this time, the operating status shifts to blinking “wait”. Drying lasts for
about three minutes when “wait” is no longer blinking, it shows the crystal has gone dry.
When “wait” is blinking, it shows moisture on the crystal has not been removed. Then
high voltage won’t be supplied and measurement is impossible.
注意
：插
入清
洗盒
前，
请
勿必
关闭
高
压电
，
否
则
有触
电
危
险
！
PLE
ASE
SH
UT D
OW
N TH
E H
IGH
VO
LTA
GE W
HEN
C
LEA
NIN
G O
THE
RW
ISE
ELE
CTR
OSH
OCK
WIL
L HA
PPE
N
清洗
盒插
入口
INS
ERT
PO
SITIO
N O
F C
LEA
NIN
G D
EVIC
E
注意
：插
入
清洗
盒前
，
请
勿必
关闭
高
压电
，
否
则
有触
电
危
险
！
PLE
ASE
SH
UT D
OW
N TH
E H
IGH
VO
LTA
GE W
HEN
C
LEA
NIN
G O
THE
RW
ISE
ELE
CTR
OSH
OCK
WIL
L H
APP
清洗
盒插
入口
INS
ERT
PO
SITIO
N O
F C
LEA
NIN
G D
EVIC
E
清洗
盒插
入口
INS
ERT
PO
SITIO
N O
F C
LEA
NIN
G D
EVIC
E
注意
：插
入
清洗
盒前
，
请
勿必
关闭
高
压电
，
否
则
有触
电
危
险
！
PLE
ASE
SH
UT D
OW
N TH
E H
IGH
VO
LTA
GE W
HEN
C
LEA
NIN
G O
THE
RW
ISE
ELE
CTR
OSH
OCK
WIL
L H
APP
Scale line
Note
：
(1) When cleaning the crystal, make sure that no high voltage is supplied. Even if high
voltage is just cut off and the residual power has not been fully discharged (Through the
high voltage pointer, it can be seen that it has not returned to the left frame completely),
cleaning of crystal is impermissible. Do not clean the crystal unless high voltage current
is discharged completely.
(2) If crystal is cleaned when the instrument is turned off and the crystal is not dry, at this
time, when you turn on the instrument, “wait” will go on with blinking till the crystal
becomes dry. During this period, high voltage current will not be supplied and
measurement is impossible.
Adjustment of Direction of Impacter Snout
10
