HC10913 — Thermal printhead cooling fan F1 not connected or malfunctioning
Agfa CT error code, reported by the TH Module — Heater & Cooling Fan.
What HC10913 means
On DryStar 5500 (Type 5364/100) and DryStar 5503 (Type 5364/300) CT systems, status code HC10913 indicates: Thermal printhead cooling fan F1 not connected or malfunctioning. The code originates in the TH Module — Heater & Cooling Fan section of the TH Module — Heater & Cooling Fan. Severity level alarm (Alarm).
Reported action: Check the connector of fan F1, connector P28 on the MEC board, and the wiring from F1 to MEC/P28 with a multimeter — reconnect or fix wiring as needed. If the fan and its wiring test OK, replace F1; if the sensor functionality on MEC itself is at fault, replace the MEC board..
Raised on the Drystar 5500/5503 when the thermal printhead cooling fan F1 is not connected or is malfunctioning. The engine is still allowed to print, but image quality may decrease, shown on the local display as "Printhead problem".
Full troubleshooting for HC10913
The complete diagnosis, cause tree, and step-by-step remedy for the TH Module — Heater & Cooling Fan subsystem are documented in the FSELIB Activion16 (TSX-031A) service manual — re-authored, web-first, with real figures.
Open the Activion16 service manualRelated TH Module — Heater & Cooling Fan codes
Source: AGFA DryStar service manual — HC error catalogue (FSELIB authored corpus). Reference information re-authored by FSELIB — not a copy of the OEM manual.