142
Thermo Fisher Scientific
Operation Manual HM550
• To remove the container for the disinfection medium, first loosen
the rapid action hose (fig. 136). en remove the container from
the supports.
• Clean and disinfect the cryo chamber according to the respective
applicable lab regulations.
• Unscrew the hand wheel handle for transportation.
• Before the transportation, loosen the fastening screws of the rollers.
• Keep the heated sliding window closed during transportation.
Note:
If the new site of installation can be reached in less than half an hour, keep
the sliding window closed so that the cryo chamber does not heat up. is
avoids the formation of condensation water inside the chamber.
Note:
It is recommended that at least two persons are available for the transportation.
• Again install the blade carrier, section waste trays and the brush
shelf.
• Attach the hand wheel handle again.
• After having turned on the instrument and after having reached the
set temperature, the instrument is ready of operation again.
Note:
Blade carrier which was heated up to ambient temperature, needs approx. 1
h in the chamber at -25°C to be able to section specimens again.
For transportation outside closed buildings, please observe the fol-
lowing measures:
• Turn off the instrument.
• Unplug the unit.
• Remove blade and/or knife from blade and/or knife carrier.
• Remove section waste trays, brush shelf, blade/knife carrier and
other accessories as well as tools from the cryo chamber.
Note:
Clean and disinfect these accessories according to the respective applicable
lab regulations and transport them in dry condition.
Measures for turning
on again
Conditions for the transportation of the instrument
Taking back the instrument for repair or routine maintenance