Olympus UHI-2 - USING CONDITIONS; General Usage Precautions; EXTERNAL CONNECTORS; System Connector (RS-232 C)

SPECIFICATIONS
5. Using Conditions
(1) Use the unit in a medical facility under the direction of a doctor.
(2) Don't use the unit in inflammable atmosphere.
(3) Ground the casing for safety.
(4) Use a medical power receptacle as a power supply.
(5) Use medical CO
2
gas, the exclusive high pressure hose and wall piping adapter.
(6) If CO
2
gas and a hose not for medical use are used, oil or foreign matter will flows into the unit
and cause a malfunction of the unit, failing to feed the CO
2
gas normally.
(7) Fix a CO
2
gas cylinder by standing it vertically. If a CO
2
gas cylinder is lied or inclined, the
liquid CO
2
gas will flows into the unit causing a malfunction, failing to feed the CO
2
gas
normally.
(8) After using the unit, close the valve of a CO
2
gas cylinder, and extract the residual CO
2
gas in
the unit. Otherwise, failure in gas feeding may occur.
(9) To prevent the blood from flowing backward during inspection, insert a filter between the unit
and the gas feed tube.
6. External Connectors
(1 ) System
Connector for expanding the function (RS-232C)
Communication command (not published)
(2) Foot switch
Smoke evacuation control
No.
1
2
3
4
5
6
7
8
Signal
TXD1
RXD1
RTS1
CTS1
DSR1
SG
SWC
SWC GND
Description Direction Destination
UPUH15U J4
UPUH15U J4
UPUH15U J4
UPUH15U J4
UPUH15U J4
UPUH15U J4
UPUH15U J4
UPUH15U J4
No.
1
2
3
4
Signal
FOOT SW C
FOOT SW E
FOOT SW A
FG
Description
Grounds the signal.
Direction
Destination
UPUH15U J3
UPUH15U J3
UPUH15U J3
UPUH15U J3
1-9