Newco 20 to 1 Servicehandbuch
PreRelease Manual PN 119985 Rev 09-26-05 Firmware Rev 3
4
OPERATION INSTRUCTIONS
Coffee Preparation Procedures
1)
Place filter into brew basket.
2)
Put the proper amount of coffee into the filter.
3)
Slide the brew basket into holder.
4)
Place the appropriate empty decanter into position below the brew basket. For airpots first open lid and remove
pump stem unless of a brew through design. For other dispensers remove the lid unless it is a brew through
design.
pump stem unless of a brew through design. For other dispensers remove the lid unless it is a brew through
design.
5)
Press the appropriate brew start switch. Note: a brew cycle may be initiated even if the heating light is on. The
brewer features an autoarm circuit which will flash the heating light indicating that the brewer is heating and will
begin to brew immediately after the heating cycle is complete.
brewer features an autoarm circuit which will flash the heating light indicating that the brewer is heating and will
begin to brew immediately after the heating cycle is complete.
6)
Do not remove decanter. Brew cycle may be canceled by depressing any brew button or the cancel switch on
the front control panel.
the front control panel.
7)
Hot water will be delivered through the sprayhead. This distributes the hot water evenly over the coffee bed
within the brew basket. The coffee brew will drain from the brew basket into the decanter below.
within the brew basket. The coffee brew will drain from the brew basket into the decanter below.
8)
The Brewing light should continue to flash until all the liquid has finished flowing from the brew basket. Do not
remove decanter until the brewing process has stopped and all liquid has stopped flowing from the brewbasket.
remove decanter until the brewing process has stopped and all liquid has stopped flowing from the brewbasket.
9)
The resultant coffee brew should be crystal clear and have the desired properties attainable through excellent
extraction.
extraction.
10)
To clean brew basket simply remove from brew rails and dump filter into waste basket. The brewing process, as
described above, can now be started again.
Error Messages
This brewer incorporates a number of self diagnostic test that are routinely run. If a fault condition should occur the
unit will display an error number as outlined below. Error may be reset by powering unit off and then back on. If error
repeats, correct the cause of the error.
Error Number
This brewer incorporates a number of self diagnostic test that are routinely run. If a fault condition should occur the
unit will display an error number as outlined below. Error may be reset by powering unit off and then back on. If error
repeats, correct the cause of the error.
Error Number
Description
Cause
E1
Open Thermistor
Resistance extremely high from upper or lower thermistor
E2
Shorted Thermistor
Resistance extremely low from upper or lower thermistor
E3
Heater Run Error
Water did not heat within timeout period
E4
Tank Fill Error
Water did not reach probe in timeout period
E5
Comm Error
I2C communication error to/from eeprom
E6 Not
Used
E7
Open Motor Circuit
a/d input is low indicating motor/harness is not pulling high
E8
Bad (Open) Mosfet
a/d input is high indicating mosfet did not pull low
E9
SPI Comm Error
Spi comm. Error to/from display board.
WARRANTY
Newco coffee brewers are warranted against defects in workmanship or materials, under normal use, for 90
days from the date of purchase. Brewer parts are warranted against defect for 12 months from date of purchase.
Liability in all events is limited to the purchase price paid and liability under the aforesaid warranty is limited to
replacing or repairing any part or parts which are defective in material or workmanship, and returned to our factory,
shipping cost prepaid. No warranty expressed or implied, other than the aforesaid is made or authorized by Newco
Enterprises, Inc.
shipping cost prepaid. No warranty expressed or implied, other than the aforesaid is made or authorized by Newco
Enterprises, Inc.
Prompt disposition will be made if item proves to be defective, within warranty. Before returning any item,
write or call Newco, or the dealer from whom the product was purchased, giving model number, serial number, and
date of purchase, and describe nature of the defect. If damage was incurred during transit to you, file claim with the
carrier.
date of purchase, and describe nature of the defect. If damage was incurred during transit to you, file claim with the
carrier.