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Appendix C
5/20/2009
14
11.1.19.1
NPOC: Range = 1, inj vol 60 µL for low
curve and 30 µL for high curve. 3 max 5
injections, 200 SD, 2.0% CV, 6 minute sparge,
acid addition on, and curve forced through zero.
11.1.19.2
TIC: Range = 1, inj. vol 25
µ
l for 0-30 ppm
curve. 3 max 5 injections, 200 SD, 2.0% CV.
11.1.20 Return to SAMPLE CONDITIONS. Make sure sample
conditions match curve conditions. Ex: # of inj, sparge
time, etc.
11.1.21 When all is set, press F1 (NEXT)
11.1.22 Decide whether to leave instrument in 1 (Finish), 2
(Running), or 3 (No Change)
11.1.23 Press F1 (NEXT)
11.1.24 Press Start
11.1.25 Check paper supply
11.1.26 Make sure the Rinse Reservoir is full.
11.1.27 Make sure the waste bottle has room.
11.2 Shutdown procedure for the TOC5000.
11.2.1 Make sure the Autosampler needles are in the home
position.
11.2.2 Open MAIN MENU (F2).
11.2.3 Enter 7 for STANBY OPTIONS
11.2.4 Press STANBY (F1) to shutdown. This turns the furnace
off and closes the main pressure valve.
11.2.5 Wait 30 minutes before turning off power.
11.3 How to run the Shimadzu 5000A
11.3.1
Turn on gas.
11.3.2
Turn on instrument.
11.3.3
Turn on laptop and open TOCControl. There is no password,
so just hit ENTER. Turn on TOC5000A. The power switch is
located on the left hand side behind the Autosampler.
11.3.4
Open communication to instrument by clicking on the connect
button on top button bar. (Looks like two plugs connecting).
The computer will go through a series of checks before
connecting.
11.3.5
Instrument checks when turning on: Check level of liquid in
the humidifier, located in the lower right corner inside. The
level should be between the two lines. If low—add DHOH.
Unscrew cap on the side and squirt in up to upper line. Make
sure liquid in the TIC chamber —plastic reservoir in upper
center— is bubbling. If not, there is a leak.