Agilent Technologies TwisTorr 305 FS User Manual page 89

Controls, Indicators and Connectors
The following paragraph illustrates the Controller control panel and
interconnection panel. More details are contained in the appendix "Technical
Information".
Front Panel Description
Figure 2
1 Keyboard push-button to recall on the display the cycle number, cycle time and pump life.
2 Keyboard push-button for LOW SPEED mode selection. It is active only when the front panel
operation has been selected. Pressed once, the pump runs at "stand-by" speed. To unselect
the mode, press the push-button again.
3 Keyboard push-button to recall on the display the pump current, pump temperature, pump
power and rotational speed. It is always active regardless of the operating mode selected.
Push-buttons 3 and 1, if pressed together for at least 2 seconds, put the controller in a routine
where it is possible to program some operation parameters.
4 Keyboard push-button for START, STOP/RESET mode selection. It is active only when the
front panel operation has been selected. By pressing once the starting phase begins; if
pressed again it stops the pump. If the pump has been stopped automatically by a fault, this
push-button must be pressed once to reset the controller and a second time to restart the pump.
5 LCD back-lighted alphanumeric display: dot matrix 2 lines x 16 characters.
TwisTorr 305 FS Remote Controller User Manual / 87-901-059-01
TwisTorr 305 FS Remote
Controller TwisTorr 305 FS Remote Front Panel
Instructions for Use
Use
89/190
7