lancer 85-3151R-VV, Руководство по эксплуатации

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6. TROUBLESHOOTING
SYMPTOM POSSIBLE CAUSE VERIFICATION REMEDY
6.1
RATIO
INCORRECT
A. Wrong brand
programmed
B. Low syrup pressure
C. Tolerance of parts
affecting ratio
D. Flowmeter problem.
A. Use hand-held programmer
B. Run Syrup purge test using a hand-
held programmer
C. Syrup purge and programmed ratio
values are correct
D. Check the flowmeter output
A. Enter correct ratio value
B. Increase pressure on BIB pump to
obtain 3.0 OZ on syrup purge
C. Offset ratio value to obtain optimum
dispense ratio flowmeter problem
D. Replace the valve body with a service
value
6.2
NOTHING
DISPENSED
A. No power
B. Mounting block
shut-offs closed
C. ID panel malfunction
D. Circuit board
malfunction
E. Water Solenoid
malfunction
F. Water core seal
defective
A. Green LED does not light up
B. Green LED lights up
C. Touch panel buttons do not activate
after programmer prompts valve
D. Programmer LED lights do not light up
E1. Green LED lights up, but product
does not dispense
E2. Red LED’S flash, but syup does not
dispense
F. Green LED lights up but product
does not dispense
A. Plug in 24 volt power supply
B. Open mounting block shut-offs
C. Replace touch panel
D. Check fuse or replace circuit board
E1.Replace coil if resistance is ‘open’ or
‘shorted’
E2.Verify connectors are locked onto
sockets on circuit board
F. Replace core seal if rubber has
expanded
6.3
DISPENSES
WATER ONLY
A. Out of syrup
B. Shut-off on back
block not open
C. Core seal defective
D. Coil defective
A. Red LED’S flash, but syup does not
dispense
B. Red LED’S flash, but syup does not
dispense
C. Red LED’S flash, but syup does not
dispense
D. Red LED’S flash, but syup does not
dispense
A. Replace BIB or Figal
B. Open syrup shut-off on the back block
C. Replace core seal assy if rubber has
expanded
D1.Verify connectors are locked into
sockets on circuit board
D2. Replace coil if resistance is ‘open’ or
shorted
6.4
DELAYED
WATER
SHUT- OFF
A. Sunction between
core and plug nut
A. After 5 dispenes, there is a
siginificant delay in water shut-off
A. Replace water plug nut with vented
design
6.5
EXCESS
FOAM
A. Flow rate
B. Portion Control is
not using the Top-Off
A. Diet drinks and rootbeer have more
foam
B. Portion settings should use a 75%^
pour delay, 25% top-off
A. Change flow washer assy to lower
flowrate
B. Reprogram portion control to include
optimum top-off
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