4 operation, 1 inserting and removing sample vials, 2 needle penetration – Metrohm 832 KF Thermoprep User Manual
Page 17: Operation 13, Inserting and removing sample vials, Needle penetration, Fig. 11, Crimping pliers, Fig. 12, Loosening the guide head
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4.1 Inserting and removing sample vials
832 KF Thermoprep, Operation
13
4 Operation
This section describes the basic principles of handling the 832 KF Ther-
moprep.
4.1 Inserting and removing sample vials
As the oven of the 832 KF Thermoprep can reach a temperature of
250 °C, vials must only be inserted in or removed from the oven by us-
ing crimping pliers or other tools. Hot vials should only be placed on
temperature-resistant surfaces.
Fig. 11 Crimping pliers
4.2 Needle penetration
Always lower guide head 1 by using both hands. In this way you can
avoid injuring yourself on the needle.
Fig. 12 Loosening the guide head
Clamping lever
11
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