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Profitec Pro 400 maintenance: what the manual says

Profitec’s manual lists 13 maintenance jobs for the Pro 400. Each is below with how often and the sentence it comes from.

What to do, and how often

Job How often The manual’s sentence
Backflush (detergent) Every 90 shots

“Brew group cleaning should be carried out after approx. every 90 - 140 cups.”
Backflush (water) From time to time, without cleaner

“It is recommended to clean the brew group from time to time without cleaner.”
Portafilter & basket soak Daily

“The portafilters, filters, water tank, drip tray, drip plate of the drip tray and tamper require daily cleaning.”
Boiler water change Every 2 weeks

“Depending on usage, please refresh the boiler water every 2 – 3 weeks by discharging about 0.8L of hot water from either the hot water wand or brew group.”
Descale Only if water softening/filtering is insufficient; contact the dealer first

“If these measures are insufficient, a prophylactic descaling of the machine may be necessary.”
Drip tray empty & clean Daily; empty before it is full

“The portafilters, filters, water tank, drip tray, drip plate of the drip tray and tamper require daily cleaning.”
Group gasket replacement When the portafilter gets stiff and no longer locks as usual, or water runs over the portafilter

“Wenn der Filterträger schwergängig wird und sich nicht mehr wie gewohnt arretieren lässt.”
Group head wipe / flush Daily

“Clean the shower screen and the group gasket in the lower part of the group and remove visible dirt without disassembling the parts.”
Shower screen replacement When the portafilter gets stiff and no longer locks as usual, or water runs over the portafilter

“Wenn der Filterträger schwergängig wird und sich nicht mehr wie gewohnt arretieren lässt.”
Steam wand purge & wipe After every use

“After every application, clean the steam nozzle and wand with a non-abrasive, damp cloth to remove possible liquid residue.”
Steam wand deep clean When the steam nozzle is blocked

“Clean the holes of the steam nozzle carefully with a needle or similar.”
Water tank clean Daily

“The portafilters, filters, water tank, drip tray, drip plate of the drip tray and tamper require daily cleaning.”

Left to a technician

Job How often The manual’s sentence
Professional service Every 3 years

“We recommends a maintenance interval of 3-4 years.”

The settings

3-position switch

  • I: 120°C boiler, approx. 90°C brewing
  • II: 124°C boiler, approx. 94°C brewing
  • III: 128°C boiler, approx. 98°C brewing

“The preset temperatures are selected via the 3-position switch (see below). 120°C (248°F) (Pos. I) 124°C (255.2°F) (Pos. II) 128°C (262.4°F) (Pos. III)”

Factory setting: not stated.

Preinfusion

  • Deactivated Factory setting
  • Activated

“By default, preinfusion is deactivated.”

Factory setting: Deactivated

“By default, preinfusion is deactivated.”

Step-by-step guides

What the manual does not say

2 jobs with nothing stated
  • Shower screen clean
  • Water filter / softener replacement
Notes from the research
  • Descale: manual makes it conditional (contact dealer first; calcified machine dealer-only); the brand-wide FAQ's 3/6-month interval is recorded as the non-preferred alternative.
  • No water-filter cartridge or replacement interval named.
  • Gasket and shower-screen replacement have only symptom triggers; no time interval.

Sources

Researched on .

Published: the sentence is on the maker’s own page or in the maker’s own document.

Community: the maker’s text, hosted somewhere else, usually by a retailer.