6. STARTUP CAUTION SAW SCALE. Every time the scale is powered up, please wait at least 30
seconds before interacting with the scale. The scale has to initialize all its parameters and
load the previous settings and that takes a little bit of time
7. For further scale functionality including calibration please refer to the respective
manufacturer's manual
10.2 Auxiliary Pumps
The KrosFlo® Research 1 (KR1), KrosFlo® Junior (KR Jr), and I/P Digital peristaltic pumps have both
internal and external control modes, enabling them to be auxiliary pumps for the TFF system. The
600 rpm drive on the KR1 can run up to two KrosFlo® Research I Pump Heads.
10.2.1 Installation
Up to two auxiliary pumps can be connected to the TFF system's Auxiliary Component Octopus
Cable. After connecting auxiliary pump to TFF system and the TFF system has been powered on, the
Auxiliary Pumps can then be powered on and used in its internal or external modes depending on
the TFF process. To have the TFF system control the auxiliary pump, ensure that the auxiliary pump
is in remote control mode.
KR1 (600 RPM)
To set the KR1 to be remote-controlled, press the “INT/EXT” button until “EXT” shows on the screen.
KR Jr (300 RPM)
KR Jr machines are shipped in remote-control mode. If a KR Jr is in remote control mode, a boxed
“V” will be seen on the upper left-hand side of the main screen after startup.
To set a KR Jr to be remote-controlled:
1. Enter the Settings Menu (wrench icon)
2. Enter Global Options Menu (paper with lines icon)
3. Enter Remote Control Menu (25-pin connector over box that alternately shows V and
mA)