Crathco PIC-1-DC, Руководство по эксплуатации и инструкция

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Crathco Powdered Beverage Dispensers Page 13
TROUBLESHOOTING GUIDE (CONT.)
Only a qualified service technician should perform Electrical and mechanical adjustments or repairs. Always dis-
PROBLEM
No powder dis-
pensed into mixing
funnel
Machine will not
dispense any product
(water or powder)
Product not whipping
Water overflows mix-
ing funnel
Drink is too weak or
strong
Drink is too hot or
cold
No hot water from
dispense head
Water tank boils
water
No water dispensed
from dispense nozzle
Water overflows from
water tank
Machine inadvertent-
ly dispenses from
dispense heads
Drink is cold and
ready light is on
PROBABLE CAUSE
Rinse switch turned to "RINSE ON" position
Powder hopper dispense outlet clogged
No or low powder level in hopper
Hopper drivelink not engaged with motor
Hopper elbow is not directed into the
mixing funnel
Power turned "OFF" to machine
Dispense cycle watchdog timer has
tripped
Faulty transformer
Faulty control board
Whipper blade broken or missing
Water flow too fast
Whipper chamber outlet restricted
Whipper blade broken or missing
Check for flashing lights on controller
Water level in tank is below water probe
Thermostat not adjusted
Faulty heater relay
Dump tube from water tank is kinked
Water shorting out probe connections
Check for flashing lights on controller
Thermostat adjustment set too high
Faulty heater relay
Water supply to machine turned "off"
Check for flashing lights on controller
Faulty dump valve
Leaky inlet water valve
Faulty level probe connection
Faulty level probe due to mineral build-up
Inlet water pressure too high
(greater than 120 psi)
Wet wiring connections on harness
or controller
Check for flashing lights on controller
CORRECTIVE ACTION
Flip rinse switch to "RINSE OFF" position
Refer to Cleaning of Hoppers section
Refill hopper
Remove and reinstall hopper and ensure
engagement with motor
Turn down dispense elbow; line it up with
mixing funnel
Ensure power switch is in "ON" position,
machine is plugged in and water is turned
on
Reset machine by flipping power switch
"OFF" then "ON" once (the maximum run
time per head is limited to 40 seconds
before the watchdog timer disables the
dispense heads)
Contact factory for assistance
Contact factory for assistance
Verify blade is in place. Replace if broken
or missing
Contact factory for assistance
Dump valves to be adjusted.
Remove obstruction
Verify blade is in place. Replace if broken
or missing
Refer to Drink Strength Adjustment sec-
tion page 6
Refer to Thermostat Adjustment section
page 5
Refer to controller Diagnostics section pg 12
Ensure that water supply to machine is
"ON" and reset power to machine
See Thermostat Adjustment section page 5
Replace heater relay
Check tubing for obstructions
Dry connections on tank
Refer to controller Diagnostics section
See Thermostat Adjustment section
Replace heater relay
Turn "ON" water supply to machine
Refer to controller Diagnostics section
Replace dump valve
Replace inlet water valve
Check level probe connections
Replace probe
Install pressure regulator to water inlet
Allow connections to dry
Refer to controller Diagnostics section
page 12