Maintenance - Refco 4688291 Bedienungsanleitung

7.0

MAINTENANCE

The digital vacuum gauge requires maintenance when used regularly:
Replace Filter:
The sinter filter can be unscrewed with a slotted screwdriver. Replace the
filter whenever it becomes visibly dirty or every 3 to 4 months, depending on
use.
Cleaning:
Clean the screen and the housing surface with a cloth and cleaning agent.
Do not use corrosive cleaning agents or solvents to clean the unit. Weak
household cleaners and mild detergents may be used.
Instruction Manual
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