ThermoFisher Scientific HERASAFE 2025, Operating Instructions Manual

Page: 27 / 76

HERAsafe 2025 50161258 | 27
Unit Description |
Chapter 4
Figure 7 Access through Front Window
Front window:
The electrically operated front window [1] is made of multi-layer safety glass and integral
to the front cover frame. It can be raised to a maximum opening height B. To access the
sample chamber during the work process, the front window must stay in the work position
with opening height A.
Lowering the front window when the device is deenergized:
The safety feature is backed up by a battery. Should a power failure occur, the auxiliary
rocker switch (see “Using the auxiliary Rocker Switch” on page 52 ) can be used to lower
the front window completely.
A - minimum working opening
B - maximum opening height
Crushing hazard
During movement of the front window do not try to access the inner chamber.
Front window movement!
Do not attempt to move the front window manually as otherwise the motor drive
may be damaged.