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Isco 4700 Refrigerated Sampler
Section 4 Operation
4.1.2 The Run State
4.1.3 Completed Program
4-2
If the program is set to use a start time, the sampler will wait for
the specified time and date. During this delay, the display for
time paced programs will show:
Or, for flow paced programs:
START FLOW COUNT AT:
When the programmed start time and date matches the
sampler's time and date the sampler program begins to run.
Should you press the green Run Program button and the pro-
grammed start time has already passed, the sampler program
starts immediately.
Because the sampler operation is fully automated, no user inter-
vention is required. Should there be a need to check on the
running program, you can view the sampler display. It always
reports the current state or operation and the refrigerator tem-
perature.
Typically, the display will count down to the next sample event.
This countdown screen may alternate with other messages:
• If the sampler is disabled by an external device, the
display will show PROGRAM DISABLED.
• If the sampler is currently taking a sample the display
will show TAKING SAMPLE (number).
• If the sampler has encountered error conditions during
the running program, the display will show ERRORS
HAVE OCCURRED.
• If the sampler is programmed for time-switched bottles
(section 3.5.5), the display will show NEXT BOTTLE AT:
HH:MM:SS DD-MON-YY.
• If any programmed sampler operations are based on the
sampler's internal clock, the display will show the
current time and date.
When the program is complete, the display will show PROGRAM
DONE and list the number of samples.
If the sampler encounters an error at any time during the
running program, this display will alternate with an "ERRORS
HAVE OCCURRED" message. Error messages are listed in
Table 4-1.
FIRST SAMPLE AT:
HH:MM
DD-MON-YY
HH:MM
DD-MON-YY
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