Bunn FPG-2 Manual De Usuario

42

Location:

The relay is located either on the timer bracket or on 

the component mounting bracket in the grinder base. 

The bracket can be removed by loosening the two 8-32 

screws beneath the timer dial.

Test Procedure:

1.  Disconnect the grinder from the power supply.

2.  Access the relay and remove the wires from all 

terminals.

3.  With an ohmmeter, check for continuity between 

the 0 and 1 terminals.

4.  With an ohmmeter, check that there is an open 

circuit between terminals 2 and 4, and between 

terminals 6 and 8.

If continuity is present as described, reconnect the 

wires, the relay is operating properly.

If continuity is not present as described, replace the 

relay.

FIG 42 RELAY

FIG 43 RELAY TERMINALS

Removal and Replacement

1.  Disconnect the grinder from the power supply.

2.  Remove all wires from the relay terminals.

3.  Remove the two 8-32 screws attaching the relay to 

the mounting bracket.

4.  Refer to Fig 43 when connecting relay wires.

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