Hamilton Beach Commercial Proctor Silex COMMERCIAL 45040 Manual Del Usuario página 8

How to Clean
(cont.)
7. To clean the pump tube, remove pump tube from urn. Wash
in warm, soapy water with a long, narrow brush and rinse.
8. After repeated use, there may be some coffee stains and
accumulation of oils that can cause a bitter taste. Periodically
use a coffee-stain remover or special cleanser and follow
package directions for cleaning. Rinse well after cleaning.
A scouring pad may be used to clean the heat well. DO NOT
use abrasive cleaners on any other part of the coffee urn.
How to Remove Mineral Deposits
and Buildup
If the urn is used daily, follow these instructions every other
week.
1. Fill the urn with 1 quart (946 ml) cold water and 1 quart (946 ml)
white vinegar (if a white mineral buildup has formed inside the
unit, use an additional 2 cups [473 ml] of vinegar). Assemble
with lid, pump tube, and coffee basket.
2. Plug in and let go through the percolate cycle. When percolating
has stopped, let the solution sit for an additional 15 minutes.
3. Unplug and drain the urn. Let cool and then clean (see "How
to Clean").
8