Olympus CLV-180, Maintenance Manual, Page: 9 / 81

Specification CLV-180
1-5
ISSUE1
(1) Type: Xenon short arc lamp with an eliptic mirror
(2) Model: MD-631
(3) Life: 500 hours (when lit continuously)
Examination lamp
(4) The lamp will either illuminate when the power is switched
on (auto-ignition funtion), or it can be turned on by
pressing the LAMP switch on the front panel. The lamp
can be turned off by pressing the LAMP switch
continuously for one second.
(1) Type: Halogen 35 W (with reflector)
2
.
I
llu
m
in
a
ti
o
n
l
ig
h
t
Emergency lamp
(2) Life: Average of at least 500 hours
Method (1) Manual adjusment only for fiberscopes and rigid-type
endoscopes (excluding when used with a CV-180 and
camera head).
(2) Automatic and manual adjustment available for
videoscopes.
(3) Automatic adjustment is available when the CV-180 and
camera head are used with rigid endoscopes and
light-source cables.
NBI special observation
mode (1) The filter mode switch enables selection of the NBI special
observation mode when a light adjustment cable and the
CV-180 are connected to an NBI-compatible endoscope.
(2) When the NBI special observation mode is selected, the
NBI special filter is placed in the illumination light path.
Note: The CV-180 power switch must be ON.
PDD normal observation
mode (OE)
PDD is option 1 for
non-OE regions
(1) PDD normal observation mode will be activated when the
light guide is connected to a light adjustment cable
equipped with the PDD function, and a camera head for
exclusive use during PDD special observation are
connected to the CV-180.
(2) During PDD normal observation mode, the PDD normal
filter is placed in the illumination light path.
Note: The CV-180 power switch must be ON.
・
The PDD normal filter and PDD special filter are
required for the PDD function.
PDD special observation
mode (OE)
PDD is option 1 for
non-OE regions
(1) From the PDD normal observation mode, the PDD special
observation mode may be selected by pressing the filter
mode switch.
(2) During PDD special observation mode, the PDD special
filter is inserted in the illumination light path.
(3) Press the switch again to insert the PDD normal filter. The
filters can be exchanged by pressing the switch.
Note: The CV-180 power switch must be ON.
PDD special observation
mode (OE)
(Fiberscope)
PDD is option 1 for
non-OE regions
(1) With the CV turned OFF, attach the light-supply cable with
the PDD function. When the light guide is attached,
pressing the filter mode switch will select the PDD special
observation mode.
(2) During PDD special observation mode, the PDD special
filter is inserted in the illumination light path.
Note: The normal filter is used for PDD observation during
observation through a fiberscope, rather than the
PDD normal filter.
2
.
Il
lu
m
in
a
ti
o
n
f
u
n
c
ti
o
n
3
.
B
ri
g
h
tn
e
s
s
a
d
ju
s
tm
e
n
t
Optional observation
mode (OE)
PDD is option 2 for
non-OE regions
(1) This function is reserved for experimental use.