– 5 –
2. PREPARATION AND INSPECTION FOR USE
Prior to use, the endoscope, video processor and endoscopic accessory instruments must be carefully inspected for cleanliness and
proper function to determine that they are appropriate for patient use:
2-1. INSPECTION OF THE VIDEO PROCESSOR
Please refer to the Owner’s Manual of the specific model of PENTAX video processor for complete instructions.
1) Mount the water bottle assembly within reach of the air pump fitting on the video processor and the air/water port on the PVE
connector of the endoscope.
6) Connect the air/water feeding tube from the water bottle assembly to the air/water port on the side of the PVE connector.
7) Turn the processor and air pump to the “ON” position and check for proper functioning.
8) Press the lamp switch of the processor to turn ON the lamp.
9) Prior to each procedure, check the endoscope image quality displayed on the monitor. Confirm that the image quality, color,
automatic brightness (iris) functions are acceptable as per the instructions provided with the PENTAX video processor.
NOTE:
PENTAX 90K
s
erie
s
video endo
s
cope
s
cont
a
ined in thi
s
m
a
n
ua
l
a
re only comp
a
tible with PENTAX video
proce
ss
or model EPK-i or EPK-1000.
CAUTION:
To
a
void di
s
contin
ua
tion of the endo
s
copic proced
u
re, h
a
ve
a
n extr
a
(
s
p
a
re) in
s
tr
u
ment
a
v
a
il
a
ble
as
a
s
t
a
ndby
device.
S
ho
u
ld
a
ny
u
nfor
s
een event or circ
u
m
s
t
a
nce render the origin
a
l in
s
tr
u
ment inoper
a
ble
a
nd/or
u
n
sa
fe for
p
a
tient.
WARNING:
The
a
ddition of defo
a
ming
a
gent
s
to the w
a
ter
su
pply i
s
NOT recommended. D
u
e to their n
a
t
u
re, the
s
e
s
ilicone
b
as
ed
a
gent
s
cling ten
a
cio
us
ly to
su
rf
a
ce
s
. Unle
ss
they
a
re rin
s
ed very thoro
u
ghly,
a
“b
a
rrier” co
u
ld be cre
a
ted
which co
u
ld red
u
ce the effectivene
ss
of the di
s
infection/
s
teriliz
a
tion proce
ss
. Addition
a
lly, repe
a
ted
us
e of
su
ch
defo
a
mer
s
co
u
ld event
ua
lly le
a
d to re
s
id
ua
l
s
ilicone b
u
ild
u
p re
su
lting in eq
u
ipment m
a
lf
u
nction
su
ch
as
clogged
a
ir
a
nd/or w
a
ter ch
a
nnel
s
.
2) Plug the processor into a properly grounded receptacle with
the power switch in the OFF position.
3) Make sure that the PENTAX PVE connector is aligned with
the interface socket on the front panel of the processor.
4) Connect the endoscope to the interface socket on the
processor as illustrated.
5) Rotate the lever of the interface socket clockwise after
insertion.
CAUTION:
After connecting the endo
s
cope to the EPK-i video
proce
ss
or,
a
lw
a
y
s
m
a
ke
su
re th
a
t the endo
s
cope i
s
firmly
s
ec
u
red to the
s
cope recept
a
cle by t
u
rning the
locking lever to the “lock” po
s
ition.
air/water feeding tube
Содержание ED-3490TK
Страница 27: ......
