Kds model 310 plus series, Loading the syringe, Nv ram failure – KD Scientific 310 User Manual
Page 11: Fuses, Voltage selector

9
KDS Model 310 Plus Series
Loading The Syringe
Raise the spring loaded syringe clamp and rotate away from the syringe barrel.
Using the fast forward/fast reverse feature position the pusher block so that the syringe
plunger and syringe barrel will fit into the syringe holder and pusher block.
Place the syringe barrel in the V of the syringe holder, making sure that the flange of the
syringe barrel is positioned between the two upright posts, and lower the syringe plunger
knob into the pusher block. Rotate and release the syringe clamp to hold the syringe in place.
Pusher Block
Syringe Clamp
NV Ram Failure
If the settings in the non-volatile memory become corrupted the display will read "NV Ram
Failure" and the pump will not operate.
To recover from this condition the pump must be powered down and then turned on again.
The pump will be re-initialized to the default settings and can now be programmed as normal.
A second method of clearing the “NV Ram Failure” is to press select and then enter a
changed rate setting.
FUSES
The fuses are located in the power entry module on the rear panel. The linecord must be first
removed to gain access to the fuse holder.
FUSES
5x20mm, 250V~
slow blow, 0.1A
Voltage Selector
If it is necessary to change the input voltage selection, disconnect the line cord from the entry
module on the rear panel. Use a flat bladed screwdriver to open the Fuse Holder access
door. Remove the Fuse Holder, flip over, and reinstall. Close the access door. The new input
voltage selection should be visible through the door window. Install a proper line cord certi-
fied for the country of use.
Fuse Holder