Waring WWB3G Instruction Manual - Page 12

and will pit the stainless steel. USE OF THESE PRODUCTS WILL VOID THE WARRANTY. 3. Wipe faucet nozzle to remove any mineral deposits. A bristle brush may be used to remove stubborn mineral build-up. 4. A filtering system is recommended to remove odors and inhibit lime and scale build up in the unit. 5. In areas with extremely hard water, a water softener must be installed in order to prevent a malfunctioning of equipment and in order not to void the warranty. DAILY Wipe the outside of the unit with a damp cloth, using soap solution or a nonabrasive compound when required. TROUBLESHOOTING CODES During operation under certain conditions, your machine may display one of the following error codes. Please follow the chart below to fix. Error Code E-1 E-2 E-3 E-4 E-5 E-6 Cause Solution Contact a Service Center if the following error codes appear Internal temperature control damage. Machine malfunction. Heating element damage. Issue with upper water level sensor. Issue with lower water level sensor. Call a service center for repair or adjustment. Call a service center for repair or adjustment. Call a service center for repair or adjustment. Call a service center for repair or adjustment. Call a service center for repair or adjustment. User Fixable Hot water dispenser does not have enough water to begin heating. Connect to a water source or switch to manual mode and pour water into the hot water dispenser. Once water is at proper fill level, alarm will stop and the machine will begin heating. E-7 Water level is too low. Ensure hot water dispenser is on a level surface. Ensure the connection to the water supply is open and water line pressure is running properly. If the problem persists, consult customer service or a local service center. 12