LABBOX EASY 70 Manual Del Usuario página 18

10.3. Filling and Dispensing valve replacements
In the box you will find 2 valve replacements (filling and dispensing valves) and a special tool to
substitute them in case of failure.
Use the Installation tools to disassemble the old valve and replace with the new one to the same
position.
Check section 11 "Solving small faults" to see which problems can occur while replacing the valves.
Before disassembling take these objections into account.
Before disassembly make sure that the pipes have been removed.
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The dispensing valve is located at the connection of the burette body with the titration tube.
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Dismantling is done by turning the valve counterclockwise.
The dispensing valve is located at the connection of the burette body with the bottle.
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Dismantling is done by turning the valve counterclockwise.
11. Trouble Shooting

Piston overflows with liquid:
use. Contact with your dealer if necessary.

Piston moves with difficulty:
and sedimentation of the titrated substances. Clean the barrel (section 10.2) or contact with your
dealer.
Check that the piston is in good condition, piston wears off due to the
Piston or its parts are contaminated or damaged due to crystallization
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