dymax 485 Посібник користувача - Сторінка 10

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Також для dymax 485: Посібник користувача системи (16 сторінок), Посібник користувача (16 сторінок)

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Shutdown

At the end of the day or shift, it is necessary to shut down the Model 485 dispensing
system properly in order to keep material from curing inside the dispensing valve.
1.
Remove the disposable dispense tip from valve and discard.
2.
Relieve fluid pressure on the valve by turning off air pressure at the material
reservoir.
3.
Relieve the air pressure operating the valve by turning off the air pressure to the
controller.

Maintenance and Cleaning

General

To clean the Model 485 valve, flush system with an appropriate solvent. Common
solvents used to degrade adhesive bonds include the following:
•
Methylene chloride
•
Chlorine bleach (dilute 10%)
•
Strong base, NaOH, or KOH solution with a pH>=12
•
MEK (methyl ethyl ketone) or acetone
For assistance in selecting a compatible solvent, please contact Dymax Application
Engineering.
To access the valve's wetted components for cleaning or replacement, remove the four
Allen Hex Cap Screws (Figure 4) from the bottom of the valve.
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