Gasboy 800938653, Руководство по установке

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MDE-4813D CFN PLUS Installation Manual · February 2018
63
Fault Probable Cause Checks Corrective Action
Mechanic pump does not refuel (Continued)
Pump does not
supply fuel Faulty connection to
pump Check Control cables
from CFN PLUS to pump. Make good electrical
connection.
8-port failure Verify that Power LED is
lit.
If it is off, use a voltmeter
to check power supply to
the unit:
If power supply is OK, then
replace the 8-port board. If
power supply is faulty,
replace the power supply.
Verify that Control red
LED on MPI-C board is
lit.
1. Replace MPI-C board.
2. Replace 8-port board.
Pump malfunction
Turn the CFN PLUS
bypass switch on, lift the
nozzle and check that the
pump supplies fuel.
If the problem persists:
1. Check Handle-On
Switch.
2. Repair pump.
Handle-on switch
problem Is the In Use red LED in
MPI-C board lit when
nozzle is lifted?
1. Check In Use cable and
repair, if necessary.
2. Check Terminal wires
and repair, if necessary.
3. Check the In Use
Switch in the pump and
repair, if necessary.
Pump is
authorized but
Call state is not
detected (nozzle
icon in SiteOmat
Status screen
does not display
Call state) Faulty In Use
switch in pump Power off the pump, using
an ohmmeter to measure
the switch in ON and OFF
states. Replace pump switch in
cases where no short was
detected.