Angelo Po MS1 Breves Instrucciones Para La Instalación Y Uso página 33

Chapter 7. Ordinary maintenance
7.5. Cleaning machine
To clean the Plexiglas cover (18), clean both the outer
and the inner side with water and soap only.
Never use detergents or solvents which might damage
the cover (18) and reduce its transparency as well as its
resistance.
Check the state of the cover on a regular basis, it must in good
condition, completely clean, and must not display any yellowing
or increase in opacity.
If any of the above defects are observed, replace the cover.
The Plexiglas cover must be replaced ever 10 years!
Use normal detergents for stainless steel to clean the case and the internal tank.
Do not use chlorine-based detergents (hydrochloric acid, sodium hypochlorite, etc.), even if diluted.
Do not use abrasive agents, metal wool or any abrasive sponge to clean the surfaces.
Do not use detergents for silver.
Do not clean the machine using water jet or vapour.
7.6. Vacuum pump maintenance
It is very important to regularly service the pump to ensure extended and correct operation.
For any maintenance operation, eg level and oil quality check, oil and filter replacement, cleaning, etc., comply with the
instructions indicated on the pump manual.
7.7. Problem solving
PROBLEM
The pouch is not
sealed correctly
Final vacuum is poor
The cover does not
open
If the machine does not work properly after the above-mentioned checks, contact the assistance service
describing the detected defect.
CAUSE
• The sealing time is not correct.
• The cover gasket is dirty or worn.
• The pouch is not placed correctly on the
sealing bar.
• The sealing bar is worn (the Teflon
coating is burnt).
• The blade placed under the Teflon of the
sealing bar is broken.
• The set vacuum percentage is incorrect.
• The cover gasket is dirty or worn.
• The cover is not closed correctly.
• No power supply.
• Change the sealing time.
• Clean or replace the cover gasket (contact
the Technical Assistance Service for a
replacement).
• Position the pouch correctly.
• Replace the sealing bar (contact the
Technical Assistance Service for a
replacement).
• Replace the blade (contact the Technical
Assistance Service for a replacement).
• Change the vacuum percentage.
• Clean or replace the cover gasket (contact
the Technical Assistance Service for a
replacement).
• Close the cover correctly.
• Make sure that objects or dirt are not found
between the cover and tank.
• Wait until the power supply is restored.
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SOLUTION