AST 560 Semi-automatic Cryostat Microtome
201911119
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1.2.3 Warning during cleaning and Maintenance
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Only authorized person may do the service and repair .
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Before cleaning and maintenance of each part, please cut off the power , unplug the
power plug , remove the blade holder and blade .
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Lock the handwheel before cleaning.
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Don't clean the instrument with corrosive liquid .
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Ensure no liquid enters into interior of instrument during clearing .
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After cleaning , don't turn on the instrument before it is completely dry .
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Turn the instrument off and unplug the power cord before changing the fuse . Please use
the fuse according to the requirement and specification in operation manual.
1.3
Safety Device
Handwheel locking mechanism
As showed in Fig1, it is the lock lever. Clockwise push the lever (1) until it locks the
handwheel at the upright position. To unlock the handwheel, rotate counterclockwise the lever
(1).
As showed in Fig1, the handwheel is locked. The "Lock" indicator light will be lit on display
panel as fig 2..
●
Don't lock the handwheel when the handwheel is rotating , otherwise it will damage the
instrument
▲
Attention:
Before removing the instrument , changing specimen/blade or cleaning the
instrument ,the handwheel must be locked .
Fig 1 Fig 2
1
The lock indicator is highlighted,
indicating the handwheel is locked.
