Espresso Machine Maintenance Schedule 

Daily, Weekly & Monthly

The Complete Espresso Machine Maintenance Schedule

Consistent maintenance is what separates a commercial espresso machine that lasts 10-15 years from one that breaks down in three. At Passport Coffee, our in-house service technicians have maintained and repaired espresso equipment for over 40 years and the machines that stay in peak condition are always the ones with an owner who follows a regular maintenance routine.

Use this schedule as your go-to reference. Print it out and post it at your bar.

✅ Daily Maintenance — Every Day, Every Shift

Before Service Starts:

• [ ] Run water through each group head for 30 seconds to flush overnight residue
• [ ] Check water reservoir level (or confirm water line is open and flowing)
• [ ] Verify machine is at operating temperature before pulling first shot
• [ ] Inspect steam wand tips : clear any dried milk residue with a damp cloth

During Service:

• [ ] Flush group head 3–5 seconds before each shot
• [ ] Knock out portafilter and rinse basket after each drink
• [ ] Purge and wipe steam wand after every single use — every time, no exceptions
• [ ] Monitor shot timing — alert if consistently under 22 or over 35 seconds

End of Day / End of Shift:

• [ ] Backflush each group head 5 times with clean water (blind basket, no detergent)
• [ ] Wipe down group heads and portafilter handles
• [ ] Empty and rinse drip tray
• [ ] Soak steam wand tip in hot water for 10 minutes; wipe clean
• [ ] Empty and clean knock box
• [ ] Wipe down machine exterior with a damp cloth

✅ Weekly Maintenance — Once Per Week

Group Head Deep Clean:

• [ ] Backflush each group head 5–8 times using espresso machine detergent (EVO, Cafiza or Puly Caff)
• [ ] Follow immediately with 5+ clean-water backflush cycles to remove all detergent residue
• [ ] Remove and soak shower screens in cleaning solution for 20–30 minutes
• [ ] Scrub shower screens with a soft brush; rinse thoroughly before reinstalling

Portafilters & Baskets:

• [ ] Soak portafilters and baskets in espresso cleaner solution for 20 minutes
• [ ] Brush clean, rinse thoroughly, and dry
• [ ] Inspect baskets for stretched or clogged holes - replace if shots are channeling

Steam Wands:

• [ ] Remove steam tip and wipe down all components in steam wand with cleaner 
• [ ] Use a pin or cleaning tool to clear all steam holes
• [ ] Inspect O-ring on steam wand - replace if cracked or leaking

Grinder:

• [ ] Wipe down hopper with dry cloth
• [ ] Check and calibrate grind setting after cleaning (cleaning can shift burr position slightly)

General:

• [ ] Inspect all group head gaskets — note any cracks or flattening
• [ ] Check that machine feet are level (vibration can shift the machine over time)
• [ ] Wipe down all surfaces, including underneath the drip tray

✅ Monthly Maintenance — Once Per Month

Scale & Water System:

• [ ] Test water hardness with a test strip — if over 75 ppm, consider descaling soon
• [ ] Replace inline water filter cartridge if pressure has dropped noticeably
• [ ] Check water softener resin tank and regenerate if needed

Machine Inspection:

• [ ] Inspect all visible hoses and fittings for signs of wear, cracks, or leaks
• [ ] Check portafilter spring mechanism for tension
• [ ] Test all group heads for even flow distribution
• [ ] Inspect steam boiler pressure via pressure gauge (should be at manufacturer spec)

Grinder (Monthly Deep Clean):

• [ ] Vacuum grounds from hopper and doser/grinding chamber
• [ ] Inspect burrs - call for  replacement if visibly worn or rounded
• [ ] Clean grinding chamber with a dry brush; remove all packed coffee
  

✅ Annual Professional Service

Even with perfect daily and weekly maintenance, every commercial espresso machine should receive a full professional service once a year or every 2 years for lower-volume home machines.

Annual professional service includes:

• Full internal inspection and cleaning
• Replacing worn gaskets, O-rings, and seals
• Solenoid valve inspection and cleaning
• Group head calibration
• Boiler inspection and descaling
• Pump pressure calibration
• Water system inspection

Passport Coffee's factory-trained service technicians perform annual service on all the machines we sell — La Marzocco, Victoria Arduino, and Nuova Simonelli. We carry parts in-house and can often schedule service quickly.

📞 Schedule your annual service: (480) 948-1419

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