Piper 3-CM - Manual (Page 10)

TEMPERATURE ADJUSTMENT (CM) CONT.
C. To raise the operating temperature turn the cut-in screw counterclockwise. To lower the
operating temperature turn the cut-in screw clockwise. Do NOT adjust more than ¼ turn at a
time, then allow unit to operate for one hour before making further adjustments. Never turn
adjusting screws more than one full turn.
SERVICE
WARNING: Adjustments and service work should be performed only by a qualified service techni-
cian. For service, contact your Authorized Piper Products Inc. Parts and Service Dealer. For a
complete listing of these call or write Piper Products, Inc. for the name of the nearest dealer. Piper
Products does not recommend that service work be performed by anyone other than a qualified service
technician.
If service or parts are required, contact the nearest Authorized Parts and Service Distributor. You will
need to have available the complete model number, serial number, voltage and wattage, (this informa-
tion is shown on the name plate attached to the control side of the unit), date of installation or purchase
and a description of the problem. The Distributor must have this information in order to proved proper
service or parts for your equipment.
Never use chlorinated cleaners or cleaners/sanitation agents containing quaternary salts on the interior
or exterior of the cooler. These cleaners can attack the stainless steel and cause rusting or pitting.
Never use abrasive scouring pads.
NOTE: Be especially careful with plastic parts.