Olympus CLV-160 User manual

MAINTENANCE MANUAL
CLV-160

INTRODUCTION
Repair and maintenance of this product requires highly specialized knowledge and techniques.
We recommend that you contact an Olympus service center in your area if a problem develops
with the product. If repairs or modifications are made by personnel not authorized by Olympus,
the warranty is void, and Olympus shall not be liable for damage that occurs to or as a result of
use of the modified product.

CONTENTS CLV-160
CONTENTS
1. SPECIFICATIONS 1-1
2. CONNECTION DIAGRAM 2-1
3. BLOCK DIAGRAM 3-1
4. TROUBLESHOOTING 4-1
5. DISASSEMBLING PROCEDURE 5-1
6. ASSEMBLING PROCEDURE 6-1
7. EXPLODED PARTS DIAGRAM 7-1
8. PARTS LIST 8-1

SPECIFICATIONS CLV-160
1-1
1. SPECIFICATIONS
Item Specification
1. EVIS100 series
2. EVIS130 series
3. EVIS140 series
4. VE series
5. EVIS EXERA 145 series
6. EVIS EXERA 160 series
1. Video scope
7. BF 160 series
1. OES10 series
2. OES20 series
3. OES30 series
4. OES40 series
1 Applicable scopes
2. Fiberscope
5. BF/CHF scope
2 Illumination function
1 Optics
Illumination light path
(1) The user sets a special filter if necessary. One special filter
frame is provided.
(2) The emergency lamp is automatically placed into the optical
axis when the diagnostic lamp does not light.
Diagnostic lamp • Xenon short arc lamp with an elliptic mirror
• Model: Y1064
S
• Life: Approx. 500 hours when operated continuously
2 Illumination light
Emergency lamp • Halogen 150W (peanut type)
• Model: PHILIPS 7023 12V/100W or the equivalent
• Life: 100 hours or more in average
Method (1) Manual control only for the fiberscope. (Automatic control
when using OES video system and OVC simultaneously.)
(2) Automatic control for the video scope.
Manual light
adjustment
(1) Mechanical diaphragm (set on the panel)
(2) 17 steps
3 Brightness
adjustment
Automatic light
adjustment
(1) Mechanical diaphragm with the constant illuminance
control (the illuminance on the image)
(2) 17 steps
2 Illumination function
4 Cooling
Method Forced air cooling with a fan
s
u
p
s
Air supply pump Diaphragm system
Emergency lamp
Diaphragm
Turret plate
(Emergency lamp/filter, etc.)
Lamp
IR filter
Condenser lens

SPECIFICATIONS CLV-160
1-2
Item Specification
Air supply pressure (1) Adjustable in 3 steps (high/medium/low)
(2) Maximum pressure less than 53.9kPa
Control Setting of the air supply switch
2 Water
supply
Method Supply from the scope’s distal end by combining the scope with
the supply water tank.
Scope One touch connection
Light control cable:MH-966 Connector on the rear panel
(Light control cable for CV)
4 Connection
Light control cable:MAJ-586 Connector on the rear panel
(Light control cable for OTV)
5 Error indication
Emergency lamp When the emergency lamp breaks (including connection
failure), LED flickers to warn to replace the lamp. When the
emergency lamp is lit, LED is lit.
6 Panel
Storage of set values The setting is stored before the power switch is turned off and
when the power switch is turned off.
• Setting of manual/auto light adjustment
• Setting of air supply pressure
• Light intensity control level
1 Dimming
On removal of the scope When the scope is removed, the emergent light from the scope
output connector is dimmed by the diaphragm blade to the
minimum diaphragm position.
2 For cleaning
Panel To remove dust, dirt, and non-patient debris, wipe the unit
using a soft, lint-free cloth moistened with 70% ethyl or
isopropyl alcohol. If the unit is soiled with blood or other
potentially infectious materials, first wipe off all gross debris
using neutral detergent and then decontaminate its surface
using lint-free cloth moistened with 70% ethyl or isopropyl
alcohol.
7 Safety
3 Warning tone
Temperature switch When the temperature in the system rises over the rated
maximum value, the temperature switch automatically turns
off and the current is shut off to ensure safety. The function of
the temperature switch is detected and activates an audible
tone.

SPECIFICATIONS CLV-160
1-3
Item Specification
4 Electrical shock
Protection system Class I units (3P power supply)
Non-Olympus regulations applied
Common to every
country
IEC513 (hazard analysis)
IEC60601-1 (medical electronics
safety)
IEC60601-1-1 (medical electric
system safety)
IEC60601-1-2 (EMC)
IEC60601-2-18 (endoscope
electric safety)
ISO9000-3 (software)
ISO8600-1 (endoscope)
ISO7000 (drawings and
symbols)
IEC417 (drawings and
symbols)
Applied laws and
regulations/classification
Non-Olympus regulations
applied
1 EU/EFTA MDD Class: IIa
CE marking: CE0197
IEC60601-1 (medical
electronics safety)
IEC60601-1-1 (medical
electric system safety)
IEC60601-1-2 (EMC)
IEC60601-2-18 (endoscope
electric safety)
EN980 (drawings and
symbols)
2 USA FDC laws (Federal
Foods/Medicine/Cosmetics
Laws)
UL544,CUL
3. Japan The Drugs, Cosmetics and
Medical Instruments Act
General name: Light source
Approval No. : 07BZ0043
JIST1001 (medical electric
equipment safety)
JIST1002 (medical electric
equipment safety test)
JIST1005 (medical electric
equipment manual)
7 Safety
5 Laws and regulations applied
Country/Area
4 Other countries Nothing Russia: GOST-R
100 V type: BF type instrumentsClassification of medical
instruments 200 V type: BF type fitting part
Note) When the fitting part has no indication of protection
against an electric shock, it is the BF type fitting part.
1 Using conditions
Protection against an
electricshock
Class I
User service Xenon lamp , Special filter, Fuse
2 Replaceable
parts
Maker service Emergency lamp, Lamp socket
Weight Approx. 15 kg
8 Others
3
Others
Dimensions (Maximum) 385 (w) ×490 (D) ×145 (H) [mm]

SPECIFICATIONS CLV-160
1-4
Item Specification
Panel Selectable for each destination.
100 V type: English
200 V type: English/symbol
Power cord Cord set with a 3-core hospital grade plug (100V)
3-pin inlet, 3-core cord plug-less cord set (200V)
Fuse capacity 100V type: 8A, Littel 313008 (or the equivalent)
200V type: 5A, Littel 218005 (or the equivalent)
In-Olympus symbol:
MAJ-892(100V CLASS),MAJ-893(200V CLASS)
8 Others 3 Others
Backup lithium battery
on power failure
Lithium battery life: 6.2 years

1
1
2
2
3
3
4
4
5
567
8
8
9
9
10
10
11
11
12
12
A A
B B
C C
D D
E E
F F
G G
H H
OLYMPUS
OLYMPUS
OLYMPUS
TITLE MODEL
Page
1/1
CLV‑160CONNECTIONDIAGRAM
proprietary and Confidential DATE
2000‑04
RED
BLK
2T
1
2
3
4
1
2
3
4
(J5)
+12V
+5VPS
GND
‑12V
1
21 2
RED
BLK
(J9)
PUMP
MGND
1
21 2
(J7)
LAMPFAN
MGND
3T
FAN
HALOGENLAMP
(J15) REEIN EEGND +5V
1
21 2
(J3)
TH‑IN
TH‑OUT
1
2
3
4
1
2
3
4
(J11)
+15V
SC12V
AGND
‑15V
(P1)
(P2)
(P3)
+15V RED
+12V BRN
GND BLK
‑15V BLU
+12V RED
+5V BRN
GND BLK
‑12V BLU
BRN
RED
ORN
YLW
GRN
BLU
PRP
BLK
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
(J4)
+5V
MLCNTL
SPCNTL
PH1
PH2
MLSTATE
SPSTATE
GND
1
2
3
4
5
6
7
(J2)
TXD
RXD
RTS
CTS
DSR
SG
DTR
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
(J8)
LEDDATA
LEDCLK
LEDSTB
LEDCLR
A/MSW
UPSW
DOWNSW
PUMPOFFSW
PUMPONSW
FILTERSW
TRANSISW
IGNISHONSW
RESETSW
N.C
+5V
+5V
GND
GND
1
2
3
4
5
1
2
3
4
5
(J14)
EEIN
EESENCE
POTLEV
EEGND
SLD
BRN
PNK
ORN
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
BRN
RED
ORN
YLW
BLU
PRP
WHT
BLK
(J13)
DRVGND
DRVCOT1
DMPGND
DMPCOT1
POT‑VCC
POT+VCC
POTOUT
POTGND
N.C
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
(J8)
LEDDATA
LEDCLK
LEDSTB
LEDCLR
A/MSW
UPSW
DOWNSW
PUMPOFFSW
PUMPONSW
FILTERSW
TRANSISW
IGNISHONSW
RESETSW
N.C
+5V
+5V
GND
GND
(J16) SCOPEIN SENCELED EEGND
BRN RED ORN
(J6) OPINITSW COMGND OPENDSW
BRN BLK ORN
(J10) OPφ1 OPφ2 OP1C OP2C OPφ3 OPφ4
RED BLU BLK BLK PNK BRN
(J1) GND TXD1 RXD2 RESET VCC MD0 MD1 N.C
(J12) FEEIN EEGND (J17) +SCI2V EEGND
RED BLK
FILTER
POSITION
SW
STEPPING
MORTOR
BATTERY
UPCL16CR00
1
21 21 21 2
(J2)
LEDIN
LEDOUT
LED
UPCL16ZZ00
CLV160SHEET
FRONTPANEL
RIGIT
SCORPE
CONNECTOR
R.CONNECTOR
1
2
345 6
7
8
9
101112
PNK BRN
SHIELD
ORN
SCOPECONNECTOR
(FRONTVIEW)
SCOPE
SENCE
UPCN50U
TOCCU(REARPANEL)
LIGHTCONT
A
BC
WHT
RED
DIAPHRAGM
UPNS60U
2T
2T
PUMP
5TYLW
YLW
TH.SW
1
12 2
POWERSUPPLY
UPCL16PS10/20
XENON
LAMP
Y1064S
KA
1T 1T
1T 1T
INPUT
CONNECTOR
L
ENP
LIVEBLK
UPCL16FL10/20 FUSES
J1
J2
J3
J4
1a
INTERLOCK
SWITCH
3a
1b
3b
14
POWERSWITCH
24
13
23
GBG GB
NEUTRALWHT
PRIMARYCIRCUIT
SECONDARYCIRCUIT
PRIMARYCIRCUIT PATIENTCIRCUIT
123
123 123 123 12 12 12 12
12345678123456
123456
123456
123456
123
123
DISCHARGE
SWITCH

BLOCK DIAGRAM CLV-160
BLOCK DIAGRAM
MPU
RAM ROM
ﾘｾｯﾄ回路 ﾊﾞｯｸｱｯﾌﾟ
回路
点灯 制御部
ﾎﾟﾝﾌﾟ駆動 制御部
PUMP
POWER SUPPLY
SCOPE SENCE
調光回路
LIGHT CONTROL CONNECTOR
SCOPE CONNECTOR
ﾄﾞﾗｲﾊﾞ
ﾀｰﾚｯﾄ板位置 制御回路
ﾌﾞｻﾞｰ
ﾌﾞｻﾞｰ 制御部
FRONT PANEL
M
XENON LAMP
HALOGEN LAMP
M
FILTER POSITION SW
UPCL16PS10(100V CLASS) UPCL16PS20(200V CLASS)
DIAPHRAGM MOTOR
UPCN50
UPTK50U
FILTER MOTOR
AUX CONNECTOR
UPCL16CR00
NOISE FILTER
UPCL16FL10/20 (100V/200V CLASS)
THERMAL_SW
ﾌﾛﾝﾄﾊﾟﾈﾙ 制御部
Turret plate position control circuit
Driver
Front panel control
Pump drive control
Buzzer
Buzzer control
Reset circuit Backup circuit
Brightness adjustment
c
ir
cu
i
t
Ignition control

TROUBLESHOOTING CLV-160
4-1
ISSUE1
TROUBLESHOOTING
1. CONTENTS
Classification Symptom Check item Page
Light source
unit/Lamp
Power is not supplied. Power supply check 2 to 3
The light source xenon lamp is not lit. Lamp check 4 to 5
The lamp goes out after once ignition up. Lamp going-out check 6 to 7
The scope cannot be connected. Scope connection check 8
The cooling fan does not work. Cooling fan operation check 9
When the scope is disconnected, the
brightness is not reduced to the minimum or
changed.
Shielding check on removal of
the scope
10
The pump does not work or the supply air
flowrate does not change even if the pump
ON switch is depressed.
Pump check 11 to 12
The temperature switch does not turn off
even if the temperature in the unit rises over
the specified value, or the temperature
switch malfunctions at the temperature
below the specified value.
Temperature switch function
check
13
The turret plate does not rotate even if the
filter switch is depressed.
Filter switching operation
check
14 to 15
Observation No light is emitted from the scope. Emergent light check 16
The visual field is dark or too bright. Manual brightness
adjustment check
17
Automatic brightness
adjustment check 1
18
Automatic brightness
adjustment check 2
19 to 20
Lamp brightness check 21
Setting/Display LED does not light or LED indication does
not change even if the switch is depressed.
Panel operation check 22
The emergency lamp is not automatically lit
when the xenon lamp goes out.
Emergency lamp operation
check
23 to 24
The values set before the power is turned off
are not stored when the power is turned off.
Backup function check 25
The lamp life meter does not return to zero
even if the lamp life meter reset switch.
Lamp life meter reset function
check
26
Brightness does not change even if the
transillumination switch is depressed.
Transillumination function
check
27

TROUBLESHOOTING CLV-160
4-2
ISSUE1
2. TROUBLESHOOTING
Yes
No
Yes
Yes
Yes
No
No
No
A B
Yes
No
No
Yes
C
Power supply check
Turn on the power switch.
Power is not supplied.
Does the LED above
the switch light up?
Do other LED light up?
Replace the UPCL16ZZ.
(Replace the LED board.)
Check the supply voltage.
Check the power cord.
Check the inlet plug.
Does the cooling fan rotate?
• Mal-connection
Does the LED above
the switch light up?
Is the lamp cover closed?
Does the LED above
the switch light up?
Check the fuse on the rear panel. • Blown fuse
Does the LED above
the switch light up?
Check the power switch
(for continuity when turned on).
Check the switch mechanism.
(Is the switch in the unit depressed?)

TROUBLESHOOTING CLV-160
4-3
ISSUE1
End
Does the LED above
the switch light up?
Check the interlock switch
(for continuity when turned on).
(Is the switch depressed by the lamp cover?)
Does the LED above
the switch light up?
Replace the
UPCL16FL10/20.
(Replace the filter board.)
Does the LED above
the switch light up?
Is the output voltage
of the power supply
unit correct?
Replace the UPCL16PS10/20.
(Replace the switching power
supply.)
Replace the UPCL16CR00.
(Replace the main board.)
No
Yes
Yes
No
Yes
No
A B
No
Yes
C
Yes
No
Does the LED above
the switch light up?
Replace the front panel.

TROUBLESHOOTING CLV-160
4-4
ISSUE1
Yes
Yes
No
No
A
Yes
No
No
Yes
Yes
No
Yes
No
B
Lamp check The light source xenon lamp is not lit.
Power supply
check
Panel operation
check
Does the audible
warning ring?
Does the xenon
lamp light up?
Check the temperature
switch. • ON if normal.
Does the audible
warning ring?
Replace the UPCL16CR00.
(Replace the main board.)
Check the lamp mounting. • The lamp is correctly mounted.
• The heat compound is correctly
painted.
Does the xenon
lamp light up?
Replace the lamp by a
brand-new one (Y1064S).
Does the xenon
lamp light up?
Check around the lamp
housing.
Does the xenon
lamp light up?
• Unnecessary things (metallic pieces, etc.)
• High voltage pulse leaks.
• Connection with the electrode F and
electrode R.
The round terminal is close to the lamp
housing.

TROUBLESHOOTING CLV-160
4-5
ISSUE1
Yes
No
No
Yes
A B
Yes
No
End
Does the ignition
click?
Can the lamp be
forcibly turned off?
Replace the igniter in the
switching power supply.
Set the J4/2 pin of
UPCL16CR00 to L
level (GND).
Replace the UPCL16CR00.
(Replace the main board.)
Does the xenon
lamp light up?
Replace the UPCL16PS10/20.
(Replace the switching power
supply.)

TROUBLESHOOTING CLV-160
4-6
ISSUE1
Yes
No
No
No
Yes
Yes
Yes
No
No
C
B
A
Yes
Lamp going-out
check The lamp goes out after once ignition up.
Does the lamp go
out after once
ignition up?
Is the lamp replaced by
the emergency lamp
when it goes out after
once ignition up?
Does the audible
warning sound when
the emergency lamp
lights up?
Cooling fan
o
p
eration check
Does the lamp go
out after once
ignition up?
Check the temperature
switch function.
Does the lamp go
out after once
ignition up?
Replace the
UPCL16CR00. (Replace
the main board.)

TROUBLESHOOTING CLV-160
4-7
ISSUE1
Yes
No
A B C
Yes
No
No
Yes
Yes
No
No
No
No
No
Yes
Yes
Yes
Yes
Yes
No
Yes
No
End
Check the lamp mounting
(for application of heat
compound).
Does the lamp go
out after once
ignition up?
Replace the lamp by a
brand-new one (Y1064S).
Does the lamp go
out after once
ignition up?
Check around the lamp
housing (for any foreign
body or displacement).
Does the lamp go
out after once
ignition up?
Replace the UPOCL16PS10/20.
(Replace the switching power
supply.)
Does the lamp go
out after once
ignition up?
Replace the UPCL16CR00.
(Replace the main board.)
Check the power cord (for
breakage or contact failure).
Does the lamp go
out after once
ignition up?
Check the fuse box (for
contact failure).
Does the lamp go
out after once
ignition up?
Check the lamp cover and the
interlock (for displacement or
mal-function).
Does the lamp go
out after once
ignition up?
Check the power switch
(for malfunction or
defective mechanism).
Does the lamp go
out after once
ignition up?
Replace the UPCL16PS10/20.
(Replace the switching power
supply.)
Does the lamp go
out after once
ignition up?
Replace the UPCL16CR00.
(Replace the main board.)
Does the lamp go
out after once
ignition up?
Check the power supply
equipment of the facility.

TROUBLESHOOTING CLV-160
4-8
ISSUE1
Yes
No
No
Yes
Yes
No
Scope connection
check The scope cannot be connected.
Does the scope
correctly connected.
End
Is the applicable
scope used?
Replace the scope by
an applicable scope.
Is the scope
connector deviated?
Replace the scope.
Check the connection.
Replace the scope socket
connector.

TROUBLESHOOTING CLV-160
4-9
ISSUE1
Yes
No
No
Yes
Yes
No
Yes
No
No
Yes
Yes
No
Cooling fan
operation check The cooling fan does not work.
Does the lamp
housing fan
operate?
Check the connector for
contact. • Switching regulator ÙUPCL16CR00
• Fan ÙUPCL16CR00
Does the fan operate?
Is 12V applied to J7/1 pin
of UPCL16CR00?
Replace the UPCL16CR00.
(Replace the main board.)
Replace the lamp housing
fan.
Does the switching
power supply fan
operate?
Check the connector for
contact.
End
• Check for disconnection in the
switching power supply.
Does the fan operate?
Is 12V applied to the
fan connector?
Replace the switching
power supply fan.
Replace the UPCL16PS10/20.
(Replace the switching power
supply.)

TROUBLESHOOTING CLV-160
4-10
ISSUE1
Yes
No
Yes
No
Yes
No
No
Yes
Yes
No
Shielding check on
removal of the scope
When the scope is disconnected, the brightness
is not reduced to the minimum or changed.
Set the light source to the
maximum brightness in
manual mode.
Is the brightness
reduced to the minimum
when the scope is
removed.
Is the brightness
reduced to the minimum
when the scope is
removed.
Is the brightness
reduced to the minimum
when the scope is
removed.
Is the brightness
reduced to the minimum
when the scope is
removed.
Is the brightness
reduced to the minimum
when the scope is
removed.
End
Check the harness
connection.
• UPCL16CR00 ÙUPNS60U
• UPCL16CR00 ÙUPCN50U
Check the scope detection
mechanism and the
diaphragm mechanism.
• The metal plate part deformed or caught.
• The diaphragm is deformed or caught.
Replace the UPCN50U.
(Replace the scope
detection board.)
Replace the UPNS60U.
(Replace the
diaphragm unit.)
Replace the
UPCL16CR00. (Replace
the main board.)

TROUBLESHOOTING CLV-160
4-11
ISSUE1
Yes
No
Yes
No
Yes
No
A
Yes
No
Pump check The pump does not work or the supply air flowrate does
not change even if the pump ON switch is depressed.
Connect an appropriate
scope correctly.
Set the pump switch to
“H”.
Does the pump
operate and air is
supplied?
Does the pump
operate and air is
supplied?
Does the pump
operate and air is
supplied?
Check the harness connection.
Check the hose connection.
Check the non-return valve for
clogging.
Check the rubber part of the air
supply mouthpiece.
• UPCL16CR00 ÙFront panel U
Is +12V generated
at J9/1 pin of
UPCL16CR00?
Replace the W12M013A.
(Replace the pump U.)
Replace the UPCN50U.
(Replace the scope
detection board.)
Replace the UPCL16CR00.
(Replace the main board.)