Bravo G4 17 / Bravo G4 22 / Bravo G4 28
70
EN
14.3. DESCRIPTION OF MAINTENANCE INTERVENTIONS
Let’s now look at the various operations to be carried out.
14.3.1. DOOR GASKET AND THE INTERNAL PART OF THE DOOR CLEANING
To eliminate any traces of limescale, clean the gasket of the chamber and the door porthole with a clean cotton cloth soaked in a soft solution of water
and vinegar (or a similar product, checking the contents on the label before using).
Dry the surfaces and remove any residues before using the device.
14.3.2. STERILISATION CHAMBER AND ACCESSORIES CLEANING
Clean the sterilisation chamber, support and trays (and internal surfaces in general) with a clean cotton cloth soaked in water and, possibly, the addition
of a small amount of neutral detergent.
Carefully rinse with demineralised / distilled water, taking care not to leave any type of residue in the chamber or on accessories.
Do not use pointed or sharp tools to remove scale from the sterilisation chamber.
Should there be evident deposits, immediately check the quality of the demineralised / distilled water used (see technical characteristics
appendix).
14.3.3. EXTERNAL SURFACE CLEANING
Clean the external surfaces using appropriate product (i.e. Ethyl alcool, 50% diluted with water).
Apply product with a soaked cloth, then dry.
Do not spray or vaporise any product directly on device surfaces.
Inflammable liquid.
14.3.4. CHAMBER FILTER CLEANING
With use it is likely that various residues accumulate in the filter and with time obstruct the lower drain duct.
To clean the filter, open the steriliser door and remove the cap using a coin or another suitable tool.
Loosen the union that contains the filter.
Remove the filter from its support and thoroughly clean it under a jet of running water, if necessary using a sharp tool to remove any large foreign bodies
(if possible use a jet of compressed air).
If it is impossible to recover the filter, replace it with a new one.
Refit everything operating in reverse order and
making sure
to screw the union in such a way that the drain holes are positioned
at the level of the boiler
wall.
Properly fit the filter in its housing.
A partial fitting may damage the component.
14.3.5. DOOR LOCK LUBRICATION
Using a clean cloth, remove any residues from the bushing and the screw.
Lubricate the inside of the bushing on the steriliser door with a film of the
silicone-based grease provided (as shown in the figure).
Wear single-use gloves before application.
Essentially, the lubricant is not an irritant to the skin;
nevertheless, it may cause unpleasant effects if it accidentally
comes into contact with eyes.
In case of contact with eyes, rinse with plenty of water.
