ALLIANCE SCL020WT - No External Supplies (4 out Control Using Supplied 24 VAC - B Voltage) (2 of 2)

No External Supplies (4 Out Control Using Supplied 24VAC - B Voltage) (2 of 2)
Continued from 1 of 2.
(K)
Supply 2: Is there
12VDC between H2-9
and H2-2?
(K)
Supply 3: Is there
12VDC between H2-9
and H2-3?
Yes
Replace AP4a.
No
(K)
Supply 4: Is there
12VDC between H2-9
and H2-4?
Yes
Replace AP4a.
No
(L)
Check the soap vendor
equipment or contact
your soap vendor.
Yes
Replace AP4a.
No
Troubleshooting
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89 Part No. F8677701EN