Allied Telesis 6870 Manual Do Utilizador

Page 6 of 25                               SPEX SamplePrep LLC                                        9.24.07                        

 
 
SECTION 4: SETTING UP 
 
The 6870 Freezer/Mill weighs 44 pounds (20 Kg) empty.  The lid opens from the front and the 
lid latch is in the center. The AC Input module is on the back of the cabinet, and includes the 
power switch and fuse tray.  The fuse tray can be opened with small screwdriver or knife-blade.  
Also on the back of the cabinet is the vent from the liquid nitrogen tub.   There are gas cylinders 
on both sides of the cabinet to control the movement of the lid.  The control panel is on top of the 
lid, and can be detached for remote operation.  It is connected to the lid by an RJ45 (“Ethernet”) 
cord.  On the back of the lid is a USB port to let you link the 6870 Freezer/Mill to a PC or LIMS 
system.  

4.1 Electrical Hookup 
 
Plug the electrical cord into the inlet on the back of the Freezer/Mill cabinet, and then into a 
standard 3-prong grounded electrical outlet. We recommend a fused 20-amp circuit for the 
115V/60 HZ version.  If you have the 230V/50HZ version of the mill, make sure the cord and 
plug conform to local electrical codes; we furnish the 230V/50HZ 6750 Freezer/Mill with a 
standard European 2-prong plug with cord. 
 
4.2 Power Switch and Control Panel 
 
Electric power to the Freezer/Mill is controlled by the rocker switch on the inlet module.  It is 
marked with two numerical symbols, zero (0) for “off” and one (I) for “on.”  Press the one (I) 
side of the switch to turn the power on, or press the zero (0) side of the switch to turn the power 
off.    When power to the mill is on, the control panel display will light up.