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Page 8 Grind ’n Brew Coffee Systems
CONTROL BOARD SETTINGS
J1 Jumper should remain on pin 1 & 2
J2 Jumper Controls
-No pin connected with jumper-No minimum brewing temperature
-Jumper connecting 2 & 3 - Low temperature no brew. The brewing cycle with wait
until
temperature of water is ready before continuing
(factory setting)
-Jumper connecting 1 & 2 - Disables thermister, unit must use a thermostat to operate
properly (not normally used)
Number 1 pins
Jumper J1
Jumper J2