3-5
• Input Two (use with MT-2)
• Go to Profiles;
• Go to Setup;
• Go to Factory;
3.2.3 Keys and Navigation
The Lower Display is a window to the software table; using the navigation keys
moves the cursor to the desired item(s).
Profile Key (Profile Run/Hold)
This key summons the menu that allows starting, holding, resuming, or
terminating a profile.
Information Key (Toggle for More Information)
This key summons information about the cursor-selected parameter. Touch the
key a second time and the display toggles back to the parameter.
Left and Right Keys (Back Out and Next)
Move right makes a selection to the right of the cursor, and proceeds to the next
screen; move left exits.
Up and Down Keys (Move Up/Increase and Move Down/Decrease)
Moves the cursor (>) position through the software in the direction of the key
arrow. Increases or decreases a value, or changes a letter in a user-nameable
field, such as a profile name.
3.3 Functional Checkout
Before operating the Table-Top Furnace System for the first time, or after a
prolonged shutdown, a check of the system is essential for successful operation.
3.3.1 Atmosphere Supply Gas
Connect dry nitrogen to both gas input connections. Turn on the facility valves
that supply GAS 1 and GAS 2. Open both flowmeters by rotating the knobs
fully counterclockwise. Adjust the regulators on the upper control panel as
follows:
GAS 1, GAS 2 – 30 psig (2.12 kg/cm
2
)
If the machine will be used with the N
2
/formic acid option, turn on the facility
valve for GAS 1 and adjust the regulator as described above. For GAS 2 check
the output pressure of the acid supply system connected to the machine and
adjust as necessary to a pressure of 15 psig (1.06kg/cm
2
) or less. With the lid
closed and the exhaust valve opened, adjust the GAS 2 regulator to a pressure
that is slightly below the output pressure of the acid supply system. Adjust the
GAS 2 flowmeter to approximately half scale: 10 scfh (4.7 lpm). Note: it is
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