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TROUBLESHOOTING
Shot Timers are Cycling Through All Possible Indicators:
• Shot mer is stuck in test mode. Check that the jumper is seated on the shot mer board pins. If jumper
is in place and test mode connues, replace the shot mer board.
Heang Elements
WARNING: High voltage may be present. Disconnect machine from power supply before tesng.
• Test with an ohm meter across the element posts (steam element has two loops; upper and lower). See
heang element specs table. If reading is out of spec, the element has failed.
• Tesng the element post to the element body or to the frame (ground) should not give a connuity read-
ing of any kind. If you get even a quick ash reading, remove element and inspect.
Valve Solenoids and Solenoid Switches
WARNING: High voltage may be present. Risk of electric shock. Tesng should be performed by a qualied
technician only. Extreme cauon should be used.
Valve is NOT Opening:
• When the valve is signaled to open, a red light should be lit on the solenoid switch. If the valve should be
receiving a signal to open and a red light is not present, the low voltage signal or ground may be inter-
rupted. Further electrical troubleshoong is required.
• If a red light is present on the solenoid switch when the valve is signaled to open, check for 220 VAC
across the red and blue wires to ensure the solenoid is being powered. If 220 VAC is present, replace the
valve and solenoid. If 220 VAC is not present, further electrical troubleshoong is required.
Steam Wand
Drip at the Steam Wand Tip:
• A small amount of water will naturally drip as water condenses and accumulates in the wand between
uses. Make a habit of purging the steam wand of all accumulated liquids before and directly aer steam-
ing a pitcher of milk.
• Steam valve seal is worn. Replace by installing steam valve rebuilt kit.
Heang Element Specs
Tank
Groups/
model Was
Amp 208
VAC
Amp 240
VAC Ohm range
Steam 3 5000 24 20 18-22
Steam 2 4000 19.2 16.7 22-26
Steam 1 2000 9.6 8.3 46-52
Brew all 700 3.4 2.9 64-72
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