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11-12
CO
2
Calibration (HCP-800/HCP-810/HCP-820)
This section describes about the procedure of CO
2
gas calibration.
Perform calibration when 1 year has elapsed from the last calibration, or accumulated EtCO
2
measurement time
exceeds 4,000 hours, or any measurement error is found.
1
Press the [Menu], [CO
2
] ("Parameter"), [CO
2
Calibration] to display the CO
2
calibration screen.
2
Press the [Start Cal] key and conduct calibration according to the displayed messages.
3
The message, <Feed CAL. GAS> will be displayed. Press the injection button and inject the calibration gas.
4
The message, <Cal. Gas can be removed> will be displayed. Stop pressing the injection button to cease the
injection.
5
The message, "CAL. OK" will be displayed. "Last Cal. Date" will be updated to the current date.
If any of the following messages is displayed, start the procedure again from step 2. <CAL. error>, <CAL
GAS error>, <Auto Zero fail>, <No stable gas flow>, <CAL. failure>
6
Press the [Cal Complete] key to end the calibration.
Perform the calibration 5 minutes after turning ON the power on the HCP-800/HCP-810/
HCP-820.
Do not disconnect the sampling tube during calibration. If the sampling tube is
disconnected, calibration will cease.
Conduct CO
2
calibration for the following case.
If the CO
2
gas calibration is not performed at a specified interval, CO
2
measurement
accuracy may be affected and also subsequent gas calibration may not be possible.
When the accumulated measurement time exceeds 1,200 hours from the first use.
However, if the first calibration was performed before the accumulated
measurement time reaches 720 hours, another calibration is required when the
accumulated measurement time exceeds 1,200 hours from the first calibration.
When 12 months has elapsed or the accumulated measurement time has exceeded
4,000 hours from the previous calibration.
When
EtCO
2
measurement is not stable or accuracy is degraded compared with
other measuring device.
When the patient monitor was not used for a while, or when EtCO
2
was not
measured for a while.
When a message, <HCP-800 Calibration> is displayed at power ON.
Dispose of calibration gas according to the regulation of each medical institution.
CAUTION
Summary of Contents for DS-8400
Page 4: ......
Page 36: ...xxxii ...
Page 46: ...1 6 ...
Page 74: ...3 4 ...
Page 117: ...5 1 Wiring Diagram Chapter 5 Main Unit DSC 8400 5 2 ...
Page 120: ...5 4 ...
Page 128: ...6 8 ...
Page 130: ...7 2 DSC 8410 CPU Unit BLK ...
Page 132: ...7 4 DSC 8410 Power Supply Unit BLK ...
Page 135: ...7 7 DSC 8410 Assembly 1 Front Case Part ...
Page 137: ...7 9 DSC 8410 Assembly 2 CPU Unit Part ...
Page 139: ...7 11 DSC 8410 Assembly 3 Joint Part Expansion Module Part ...
Page 141: ...7 13 DSC 8410 Assembly 4 COM AUX Part Recorder Part ...
Page 143: ...7 15 DSC 8410 Assembly 5 Power Board Part Power Supply Unit Part ...
Page 145: ...7 17 DSC 8410 Assembly 6 Rear Case Sheet Metal Part Item number ...
Page 147: ...7 19 DSC 8410 Assembly 7 Rear Case Part Item number Connector position ...
Page 149: ...7 21 DSC 8410 Assembly 8 Front Rear Stand Part ...
Page 152: ...7 24 DSC 8410 Assembly 10 Super Unit Cover Assembly ...
Page 154: ...7 26 DSC 8410 Assembly 11 Super Unit Part Blank Cover Recorder Part Blank ...
Page 156: ...7 28 DSC 8410 Assembly 12 Labeling ...
Page 168: ...8 6 ...
Page 222: ...9 54 ...
Page 258: ...10 36 ...
Page 272: ...11 14 ...