Wayne 3/VISTA series, Руководство по обслуживанию

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65
June 2001 Part No. 920525 Rev A
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25 Sale Cannot Start - Zero Unit
Price Unit price not set Set unit price
26 Sale Cannot Start - No Unit
Price Downloaded POS has not set a unit price Set unit price on POS
27 Sale Cannot Start - Unit Price
Changed – Function 23.04 Unit price has changed prior to start
of sale Check setting of function 23.04
28 Sale Cannot Start - Need Preset
Entry – Function 24.01 Sale requires an entry from preset
keypad Check function 24.01
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30 No Communications with POS
Timeout – Function 23.02 Communication lost with POS Verify data-link connection &
polarity to POS.
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33 Sale Aborted Because Stop
Button Pushed Stop button pushed or stop button
defective Verify stop button functionality
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35 Blend Ratio Out of Tolerance -
Function 7.02 Inlet pressures too low, too high
Product flow restriction Check inlet pressures
Check product flow paths
(filters strainer, valves…)
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42 Vapor Recovery Motor On
When It Should Be Off Defective Wayne Vac control board
or cables
Defective computer
Defective Wayne Vac Motor
Replace Wayne Vac control
board or cables
Re-Flash Program & Template
or Replace computer base
Replace Wayne Vac Motor
43 Vapor Recovery Motor Off
When It Should Be On Defective Wayne Vac Motor
Defective Wayne Vac control board
or cables
Defective computer Replace Wayne Vac Motor
Replace Wayne Vac control
board or cables
Re-Flash Program & Template
or Replace computer base
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