HAKO 7580.02, Сервисная книжка

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Foil 109
10. Error Table With Information
On Service Display
Error code in Malfunction Remark
the display
4.5.3.2. CAN operator panel Check CAN bus to Cleaning agent/SWA
Code B no response; operator panel; check contacts and
timeout connectors; check resistance (120
W
);
(for Cleaning agent / (60
W
due to parallel connection)
SWA) 1); 5) Check voltage supply of operator panel
(voltage transformer)
4.6.1.1. Internal Check contacts of all connectors on
control unit error control electronics (for corrosion);
1); 2); 3); 4); 5) check voltage supply (current transformer)
replace control electronics