Leica Biosystems EG1160 - Manual (Page 13)

Leica EG1160 – Paraffin Embedding Center 13
Mold warmer (14)
The temperature of the mold warmer is adjustable from 35 to 70°C. The
hinged lid can be locked in position while open.
Cassette bath (15)
The cassette bath temperature is adjustable from 45 to 70°C. The cas–
sette bath can hold more than 100 cassettes. It can be easily removed.
An integrated lid protects against thermal loss and contamination.
Refrigeration spot (16)
The refrigeration spot is integrated in the cold plate thus ensuring con-
sistent, low temperatures. Positioned directly in front of the embedding
area it ensures convenient filling of the molds in optimal ergonomic con-
ditions. The mold containing the sample is filled approximately one third
and placed on the refrigeration spot, where the paraffin starts to solidify
rapidly. In the semiliquid paraffin the sample can be oriented as required.
After orientation, the mold is filled up with paraffin. Note: Care should be
taken that the paraffin does not become too solid during orientation, as
this could cause an inhomogeneous block which would make sectioning
more difficult.
Cold plate (17)
The cold plate is turned on and off via the menu. The temperature is -5°C.
The rate of cooling at -5°C ensures optimal consistency of the blocks
and minimises the risk of brittleness as a result of too rapid cooling, and
a high level of productivity. The cold plate provides ample space for ap-
proximately 60 paraffin blocks. Controlled cooling ensures that the
preselected temperature is accurately maintained. Before starting to
work, the cold plate should be free of paraffin and dry to prevent frost
buildup.
Paraffin collecting tray (18)
A large removable tray is located under the heated work area to collect
excess paraffin drained from the surface. The paraffin that collects in
the tray should not be reused. The tray should be emptied every day.
8. Components and features