Troubleshooting Guide |
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| Problem |
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| Possible Cause |
| Solution |
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| Steam too watery. |
| • | Faulty float switch. | • | If float switch is at correct level |
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| (lines are aligned on tube and |
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| fitting) and red light stays on |
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| continuously, then replace float |
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| switch. Note: Disconnect machine |
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| from power before replacing or |
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| adjusting. |
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| • | Leaking | • | If red autofill light is off, check if |
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| Machine must have 0 pressure |
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| before disconnecting the fitting |
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| past the |
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| If fitting is leaking water, then |
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| replace the |
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| should normally be closed. |
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| No pressure on gauge. |
| • | No power to machine. | • | Check to make sure machine is |
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| turned on and plugged in. |
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| • | Check outlet has power with lamp |
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| or radio. |
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| • | Check main circuit breaker. |
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| • | Unplug machine then check for | • | Reconnect loose wires. |
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| loose wires on main switch, |
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| pressure control and heaters. |
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| • | If heater light is not on and there | • | Replace pressure control if faulty |
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| is electricity to the pressure |
| and check machine. |
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| control, control may be faulty. |
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| • | If heater light is on and the | • | Replace main heater if faulty and |
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| group heads are hot, heater may |
| check for cause of heater failure. |
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| be faulty. |
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| • | If heater light is not on and there | • | Replace main power switch if |
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| is no electricity to pressure |
| faulty and check machine. |
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| control, main power switch may |
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| be faulty. |
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| Machine will not operate. |
| • | No power to machine. | • | Check to make sure machine is |
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| turned on and plugged in. |
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| • | Check to verify outlet has power |
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| with lamp or radio. |
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| • | Check main circuit breaker. |
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If you still need help, call an authorized dealer in your area or Grindmaster Corporation’s Technical Service Department. You can reach Technical Service at (800)
Page 15 | Espressimo 2450 & 1750 Espresso Cappuccino Machines |