4 installation, Installation – Eppendorf PatchMan NP 2 User Manual
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4.3.4
Assembling the preamplifier holder
The holder for the preamplifier is attached by
two Phillips screws. The holder is mounted
by way of the holes in its centre row.
The corresponding holes on the X head are
revealed once the black knurled screw and
the pressure disc have been removed.
To vary the position of the holder, it can be
adjusted in its mounting holes.
The preamplifier is bolted onto the mounted holder. The various holes can be made accessible
by angling the X head.
For details on correct positioning of the capillary and the preamplifier refer to the relevant
sections concerning height adjustment of the X module and/or position changing in X direction.
A position change in Y direction is made by adjusting the module on the adapter (one hole
back).
Note: A grounding screw for the motor module is included with the preamplifier holder.
4.3.5 Height adjustment of X module
Note: The orange fixing screw on the narrow front
face of the X module must be slackened prior to
adjusting the height and must then be re-tightened
in order to ensure reliable operation.
The desired X module height can be set by turning
one of the two knurled screws on the straight-line
guide.
This height adjustment is applied in connection with
the angle adjustment and the capillary position.
(See sections 4.3.2 and 4.3.3).
0
40°
40°
20°
20°
0
40°
40°
20°
20°
4 Installation
Installation
4
04_Install_e.fm Seite 67 Dienstag, 16. August 2005 3:17 15