Bunn JDF-2 Guia de Resolução de Problemas descarregar pdf (Página 24)

24

38310 010406

TROUBLESHOOTING (cont.)

Dispense station

concentrate only

Dispense station

water only

Dispense starts then stops or "reﬁll"

ﬂashes and beeps 5 times.

Replace solenoid (24vdc) or check

wire connection between water

valve and main control board.

Rotate knob to dispense position.

Check for variable dc voltage when

corresponding dispense switch is

depressed. No dc power - replace

control board.

Check for variable dc voltage at

motor terminals. Voltage present

- replace motor.

A) Verify magnet hub is secured

with screw and star washer to mo-

tor shaft.

B) Verify RPM sensor operation.

RPM input 24vdc signal 0 - 5 vdc

intervals.

Water solenoid

In rinse position

NOTE": Water will dispense for 4

seconds.

Main control board

Dispense motor not running

RPM sensor

PROBLEM

PROBABLE CAUSE

REMEDY

1 2 ... 19 20 21 22 23 24 25 26 27 28 29 30 31 32

Comentários a estes Manuais

Sem comentários