EN
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Message Solution
Message
- Check that the electrical plug is fully inserted
- Switch the on/off switch to the on position (the light should be lit)
*Check fuses.
- The portafilter is not fully engaged- The portafilter is already full
- The tamper is stuck in the full or up position (see tamper cleaning instructions)
- The safety timer has run out due to and empty bean hopper, closed bean gate, or a plugged bean
hopper chute.
*Safety micro-switch faulty
*Safety micro-switch rod is not contacting the switch properly.
- Check that the bean hopper gate is fully open
- Grind coarseness may be too fine
- Check passage below bean hopper for obstructions
*Adjust grind time reostat.
- Check for blown fuse (see manual under fuse replacement)
- If a grinder motor fuse is blown replace it with a 10 amp GDC fuse
- Before starting the grinder motor remove the bean hopper (see manual) and ensure that the motor
spins freely. If it does not spin freely follow the burr chamber cleaning instructions and look for foreign
objects: nail, paper clip, rock, penny, etc.
- Press the reset button that corresponds with the motor that does not run
- If the reset button pops out again, turn the grind adjust knob 4 rotations in the faster pour direction,
insert the clean out rod (see manual) remove the clean out rod, and restart the grinder.
- If the reset button pops out again, remove the bean hopper (see manual) and ensure that themotor
spins freely. If it does not spin freely follow the burr chamber cleaning instructions and look for foreign
objects: nail, paper clip, rock, penny, etc.
- Do not attempt to reset the breaker more than twice as this action may overheat and damage the triac
on the main power board.
*Swap the power leads between the two motors to troubleshoot motor and triac.
Adjust finish height of impeller.
Adjust finish height of impeller.
Change worn burrs.
Push start buttons and NOTHING happens.
Push the start button and the LIGHTS FLASH
Grind TIME OUT is reached before basket is full.
One GRINDING MOTOR does not run
(serial numbers 0-655)
One GRINDING MOTOR does not run
(serial numbers after 656)
Shot gushes out at first and then slows down
Inconsistent shot times
tROUBLESHOOtiNG GUiDE
(* items are for techs)
