Bunn W/SMART FUNNEL S/N SNG0033000 & UP - Manual (Page 10)

Page 10
CLEANING
1. The use of a damp cloth rinsed in any mild, nonabrasive, liquid detergent is recommended for cleaning all
surfaces on Bunn-O-Matic equipment. Do NOT clean this equipment with a water jet device.
2. Check and clean each sprayhead. The sprayhead holes must always remain open.
NOTE: Any buildup on the sprayhead and fitting may restrict water flow, and impact your coffee brewing. For
consistently great coffee, clean sprayhead and fittings weekly with sprayhead cleaning tool (#38227.0000).
Upon visual inspection it may appear that light passes through all holes in the sprayhead plate, but a thin
film of residue can pass light and still impede water flow.
3. Insert the long end of sprayhead cleaning tool into the sprayhead fitting, and rotate several times to remove
any mineral deposits from the fitting.
4. Insert the short end of sprayhead cleaning tool into the bypass fitting, and rotate several times to remove
any mineral deposits from the fitting.
5. Remove sprayhead from brewer. Disassemble by removing the seal.
6. Use the pointed end of sprayhead cleaning tool to remove any mineral deposits from the sprayhead holes.
7. Reassemble sprayhead and reattach. Sprayhead only needs to be hand tightened.
See page 34 of instruction manual for calibration routine to verify sprayhead flow rate matches programmed
flow rate. Machine may need to be re-calibrated due to lime build up. If machine is cleaned and build up
removed, machine must be re-calibrated to achieve desired volumes.
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