beautypg.com

2 instrument specifications, Instrument specifications, Instrument components and specifications – Leica Biosystems RM2245 User Manual

Page 14

background image

12

Instructions for Use V 1.9 RevC - 06/2013

3. Instrument Components and Specifications

Fig. 7

Vents

Voltage selector switch

with fuses

Main switch

Power supply

Connecting

cable for

control panel

Rear side of instrument

Magnet for holding

the wrench size 4

3.2 Instrument specifications

The Leica RM2245 is a semi-motorized rotary

microtome with a light-action handwheel.

The RM2245 supports two manual sectioning

modes:

rocking mode and conventional sectioning with

full turns of the handwheel.

All important controls are grouped in a user-

friendly manner on a separate control panel with

adjustable inclination.

Important information on the operating status

of the instrument such as retraction, locking,

trimming thickness, section thickness, and coun-

ters for the total number of sections and total

thickness sectioned is displayed directly on the

instrument.

The instrument features two independent hand-

wheel locking systems for enhanced user safety.

It also features an adjustable retraction system.

The retraction value can be selected as required.

The motorized specimen head can be moved at

two speeds (300 µm/s and 900 µm/s). The coarse

drive speed and direction can be controlled via

buttons at any time.

The minimum and maximum specimen head end

positions are signaled visually and acoustically.

The section thicknesses for trimming and sec-

tioning mode can be programmed and stored

independently of each other.

A ruler integrated in the base of the microtome

facilitates restoring a previous knife holder base

position.