System Checkout - Thermo Scientific Mercury Freedom 80i Manual

System Installation, Set Up and Shut Down

System Checkout

System Checkout
2-4 Mercury System Manual
Check that the 81i gas mode display mirrors what is shown on the 80i gas
mode display as follows: 80i Gas Mode > Instrument Controls > Gas
Modes > Analyzer Zero. Refer to the individual Mercury instruction
manual if displays do not match and units are not communicating.
1. Inside the 82i, ensure that both circuit breakers are ON.
2. At the 80i Main Menu, select > Instrument Controls > Component
Power > Umbilical 1 Power, turn umbilical 1 heater ON, and
Umbilical 2 Power, if applicable.
3. At the 80i Main Menu, select > Diagnostics > Temperatures > Probe >
Umbilical, and observe temperature rise to 120 °C. Verify the
temperature control is within 10 °C of set point.
4. At the 80i Main Menu, select > Instrument Controls > Component
Power > Converter Power, and turn the converter ON.
5. At the 80i Main Menu, select > Diagnostics > Temperatures > Probe >
Converter, observe the converter temperature rise and control to
760 °C. Verify the temperature control is within 10 °C of set point.
6. At the 80i Main Menu, select > Instrument Controls > Component
Power > Probe Power, and turn probe power ON.
7. At the 80i, select > Diagnostics > Temperatures > Probe and observe
temperature rise to 220 °C. Verify temperature control is within 10 °C
of set point.
8. At the 80i Main Menu, select > Service > Set Pressures, and set the
following parameters to the value indicated:
Blowback Pressure
Eductor Pressure
for wet stack applications, 15 psig for 83i GC
Dilution Pressure
9. While in Sample mode, at the 80i Main Menu, select > Instrument
Controls > Auto/Manual Mode, and switch to Manual Hg(t).
60 psig
15 psig for dry stack 83i applications, 5 psig
55 psig for 83i, 35 psig for 83i GC
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