Gilson 215 - Manual (Page 52)

3-12
Operation
3
Z Height
Use the Z Heights tab to identify the size of the
installed Z-arm and the height at which the Z-arm
is clamped.
The tower height options are inactive for the Quad-Z
215 Liquid Handler because there is only one tower
height available.
The Z-arm can be clamped at an adjustable height
over the locator plate. You can set this height so that
the liquid handler is able to properly find heights that
you specify. Type the clamp height in millimeters. A
clamp height of 0 mm means the Z-arm is flat on the
locator plate.
Configuring the Liquid Handler