Option
Description
Calibration
Reminder
Sets the time interval between calibrations. When a calibration is due, the
display will show a reminder and a question mark on the calibration icon at
the top of the display. Options: Off (default), 1 day, 7 days, 30 days or
90 days. When a calibration is done, the calibration time is set to zero.
Reset to Factory
Calibration
Sets the calibration settings to the factory defaults.
6.2.3 Prepare the StablCal standards
When received and at intervals:
1.
Clean the exterior surface of the StablCal vials with laboratory glass cleaning detergent.
2.
Rinse the vials with distilled or deionized water.
3.
Dry the vials with a lint-free cloth.
Note: Never shake or invert the < 0.1 NTU standard. If the standard has been mixed or shaken, do not move the
vial for 15 minutes or more before using.
Note: Do not remove the caps from the sealed vials.
Make sure that the StablCal standards are at ambient instrument temperature before use (and no
greater than 40 °C (104 °F)).
Invert the standards (except < 0.1 NTU) before use. Refer to the user instructions that are supplied
with the StablCal standards.
6.2.4 StablCal calibration procedure
1.
Push
Login
and
select the applicable
Operator ID. If login
is not necessary, go
to step
.
2.
Push
Login
and
enter the password.
Push
OK
.
3.
Remove the filter
assembly.
4.
Clean the lens of
the USEPA filter
assembly. Refer to
Clean the filter
assembly (TL2300/
TL2350 only)
on page 21.
English
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