Hazard Warnings; Safety Devices; Locking/Unlocking The Handwheel - Leica CM1520 Instructions For Use Manual

Cryostat
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2
Safety
2.2

Hazard warnings

The safety devices installed in this instrument by the manufacturer only constitute the basis for accident
prevention. Operating the instrument safely is, above all, the responsibility of the owner, as well as the
designated personnel who operate, service or repair the instrument.
To ensure trouble-free operation of the instrument, make sure to comply with the following instructions
and warnings.
2.3

Safety devices

The instrument is equipped with the following safety devices: Handwheel lock and safety guard on the
knife holder.
The consistent use of these safety features and strict observation of the warnings and cautions in these
Instructions for Use will safeguard the operator by and large from accidents and/or personal injury.
Personal safety precautions
Warning
When working with cryostats, personal safety precautions must always be taken. The wearing of work
safety shoes, safety gloves, laboratory coat, mask and safety goggles is mandatory.

2.3.1 Locking/unlocking the handwheel

Warning
Rotate the handwheel only if the cryostat is cooled and the cryochamber is cold.
Warning
Always lock the handwheel prior to manipulating the knife and specimen, changing the specimen, or
taking a break.
To lock the handwheel, move its handle to the 12 o'clock
position. Press the lever
locking mechanism clicks into place noticeably.
To release the handwheel, press the lever
12
(→ "Fig. 2-1")
fully outward; gently rock the handwheel back and forth until the
(→ "Fig. 2-2")
(→ "Fig. 1-1")
or 6 o'clock
on the handwheel towards the cryostat housing.
(→ "Fig. 1-2")
Version 2.0, Revision K

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