BUNN Espress ®
TROUBLESHOOTING
ES•2C™
A troubleshooting guide is provided to suggest probable causes and remedies for the most likely problems encountered. If the problem remains after exhausting the troubleshooting steps, contact the
•Inspection, testing, and repair of electrical equipment should be performed only by qualified service personnel.
•Solenoid removal requires interrupting the water supply to the valve. Damage may result if solenoids are energized for more than ten minutes without a supply of water.
•The use of two wrenches is recommended whenever plumbing fittings are tightened or loosened. This will help to avoid twists and kinks in the tubing.
•Make certain that all plumbing connections are sealed and electrical connections tight and isolated.
•This brewer is heated at all times unless disconnected from the power source. Keep away from combustibles.
•All electronic components have
•Intermittent operation of electronic circuit boards is unlikely. Board failure will normally be permanent. If an intermittent condition is encountered, the cause will likely be a loose connection at a terminal or crimp.
WARNINGS
•Exercise extreme caution when servicing electrical equipment.
•Disconnect the brewer from the power source when servicing, except when specified.
•Follow recommended service procedures.
•Replace all protective shields and safety notices.
PROBLEM | PROBABLE CAUSE | REMEDY |
Equipment will not operate | No power or incorrect voltage |
| Power switch |
| No water |
Brew cycle will not start | Water treatment or strainer |
Connect the brewer to the power source. Check for proper voltage.
Check circuit breaker/fuse.
Must be in the “ON” position. Power indicator will glow.
Check plumbing and shut off valves.
Direction of flow arrows must be pointing toward the brewer.
Remove the strainer and/or water softener and check for obstructions. Clear or replace.
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