6-72 Rapidlab 1200 Operator’s Guide: Troubleshooting
02087462 Rev. V
D73 CO-ox Chamber Position Error
D75 Lamp Failure
D76 CO-ox Electronics Error: 1-10
D77 CO-ox Temp Error: 1, 2, 3, 4
Problem Corrective Action
The system detects
that the CO-ox
sample chamber is
unable to open or
close correctly.
1. Ensure that the CO-ox sample chamber is properly installed.
2. Select
Diagnostics > CO-ox > Sample Chamber Start.
3. If the problem persists, replace the CO-ox sample chamber.
4. Perform a full calibration.
Refer to Performing Manual Calibrations‚ page 3-4.
5. If the problem persists, call for technical assistance
Problem Corrective Action
The system detects
a failure of the
CO-ox lamp. The
lamp has probably
burned out.
1. Select
Diagnostics > CO-ox > Lamp On/Off.
2. If test fails, replace the lamp.
3. If the problem persists, call for technical assistance.
Problem Corrective Action
The system detects
an error in the
CO-ox electronics
system.
1. Select
Diagnostics > CO-ox > Lamp Cal.
2. Select
Status > Shutdown.
3. Wait 10 seconds, and then turn the system on.
4. If the problem persists, call for technical assistance.
Problem Corrective Action
A component in the
temperature control
system failed or the
ambient
temperature is
beyond the
acceptable
operating
conditions.
The system attempts to re-enable the temperature control every
15 minutes and re-evaluates the error condition a maximum of 3
times. This temperature control process can take up to 3.5 hours.
• To determine the temperatures in the instrument, select
Diagnostics > Temperature/pAtm.
• Ensure the ambient temperature is within 15
° to 32°C.
• Ensure that the front cover is closed.
Wait while the system attempts to correct the problem.
• If the problem persists, select
Status > Shutdown.
Wait 10 seconds, and then turn the system on.
• If the problem persists, call for technical assistance.
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