Expobar Office Lever

The Expobar Office Lever is a prosumer-grade espresso machine with a heat-exchange boiler. Expobar’s barista-focused attention to detail is readily apparent in the Lever’s traditional design elements and professional components such as the E61 group and adjustable brew pressure.

Categories

  • Startup and Training
  • Maintenance, Rebuilds & Flow Controls
  • Regular Maintenance
  • Troubleshooting
  • Electrical
  • Repairs and Replacement Guides
  • Flow
  • Leaks
  • Mechanical
  • Pressure
  • Sounds
  • Temperature

Startup and Training

Maintenance, Rebuilds & Flow Controls

Regular Maintenance

Housing Removal

  • How To

    Information on removing the machine's housing.

Regular Wear Items

  • By Valve

    Regular wear items related to the machine’s valves.

Steam

  • How To

    Instructions for maintaining steam and water valves.

Electrical

No Power

Pid

Tripping Breaker

Repairs and Replacement Guides

Diagrams And Manuals

Flow

Group

  • No Pump Sound

    There is no flow from the group head and the pump is not making any noise

  • Normal Pump Sound

    There is no flow from the grouphead and the pump sounds normal

  • Strange Pump Sound

    There is no flow from the group head and the pump is sound different from normal

Hot Water

Steam

Leaks

From Steam Wand

  • Always

    The steam wand leaks at all times.

  • When Hot

    The steam wand leaks when the machine is hot.

From Water Wand

  • Always

    The hot water wand leaks at all times.

  • When Hot

    The hot water wand leaks when the machine is hot.

Mechanical

Steam Valve

Water Valve

Pressure

From Steam Wand

  • Fluctuating

    The pressure from the steam wand is fluctuating

  • None

    There is no pressure from the steam wand

  • Too Low

    The pressure from the steam wand is too low

On Steam Gauge

  • Too Low

    The pressure reading on the steam gauge is too low

Sounds

Pump Sounds

Squeaks

Temperature

Brew Boiler

  • High

    The brew boiler temperature is too high.

  • Low

    The brew boiler temperature is too low.

  • None

    The brew boiler is not heating.

Group

  • High

    The group head temperature is too high.

  • Low

    The group head temperature is too low.

Steam Boiler

  • High

    The steam boiler temperature is too high.

  • Low

    The steam boiler temperature is too low.

  • None

    The steam boiler is not heating.