Page
39
of
52
VMC ISSUES
PROBLEM
CAUSE
FIX
No Power to VMC.
•
Wall electrical outlet.
•
Power Supply Cord.
•
AC Distribution Lighted On/Off
Rocker Switch is Off.
•
AC Distribution Box.
•
Power Supply
•
Check AC Voltage at the wall outlet.
•
If Power Supply Cord has a GFCI, check it is
not tripped.
Check AC Voltage going in to the AC
Distribution Box.
Replace Power Supply Cord as necessary.
•
Turn Lighted Rocker Switch On.
•
Check all of the above steps, replace the AC
Distribution Box.
•
Check Power Supply Green status light is On
solid.
Check AC Voltage going from AC Distribution
Box 8 Pin connector to the Power Supply 5
pin connector.
Check 24VDC from Power Supply 6 pin
connector to the AC Distribution Box 4 pin
connector.
Check AC Distribution Box Environmental
Board Green Status Light is rapidly flashing.
If Off replace the Environmental Board.
Out of Order or other
Error Codes showing
on Display.
•
RAM Error.
•
Refer to Programming Section, Test Mode,
List Errors for specific Error Codes and
troubleshoot issues listed.
Temporarily Out of
Service.
•
No Vendable Selections.
•
Add product, clear Errors, test for proper
operation.
•
Check Set Not Available time is Off/Disabled.
Содержание 3800-4
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