Thermo Scientific BF51728 Installation And Operational Manual page 35

| Main Controller: 1x8 & 5x16 Segment Programmable
Chapter 6
|
6-34
330985H01
Operator Level 2
Operator Level 2 provides access to additional parameters and this access is protected by
a security code. The Level 2 access should typically be granted to a specially trained
person, since changing parameters can have major impact on the temperature
performance of the furnace. After entering Level 2, press SCROLL
through the list of parameters. Like Level 1, the mnemonic of the parameter is shown in
the lower display, followed once by a scrolling help message showing a longer description
of the parameter. The value of the parameter is shown in the upper display.
Press DOWN or UP
30 seconds, the display returns to 'HOME Display'.
Back scroll is achieved when you are in the list by pressing UP
DOWN and SCROLL
To Enter Level 2
1. From any display press and hold PAGE
2. After a few seconds the display will show 'LEv 1 GOTO'.
3. Release SCROLL
display returns to the HOME Display).
4. Press the UP or DOWN
5. Press UP or DOWN
If an incorrect code is entered the display reverts to Level 1.
button to adjust this value. If no button is pressed for about
button.
button.
button. (If no button is pressed for about 45 seconds the
button to choose LEv2 (Level 2).
button to enter the password. The default code is '25'.
button to scroll
button while holding
1100°C Box Furnace