AlarmMDM (Macrodensitometer) Module — Stray Light Detection

HC11112 — MDM light sensor detects excess stray light

Agfa CT error code, reported by the MDM (Macrodensitometer) Module.

What HC11112 means

On DryStar 5500 and DryStar 5503 CT systems, status code HC11112 indicates: MDM light sensor detects excess stray light. The code originates in the MDM (Macrodensitometer) Module — Stray Light Detection section of the MDM (Macrodensitometer) Module. Severity level alarm (Alarm).

Reported action: Make sure all side, front and rear covers are properly mounted — an open or missing cover is letting stray light reach the MDM sensor and disturb the measurement..

Raised on the DryStar 5500/5503 when the MDM (macrodensitometer) light-detection sensor picks up too much stray light during a calibration scan. The printer shows "Calibration module not working". Filed with the other MDM/densitometer fault codes (HC10200, HC10819-HC10820, HC10904-HC10905, HC10920, HC11005, HC11110-HC11115, HC11124, HC11218-HC11222).

Full troubleshooting for HC11112

The complete diagnosis, cause tree, and step-by-step remedy for the MDM (Macrodensitometer) Module — Stray Light Detection subsystem are documented in the FSELIB Activion16 (TSX-031A) service manual — re-authored, web-first, with real figures.

Open the Activion16 service manual

Related MDM (Macrodensitometer) Module — Stray Light Detection codes

HC10053Themis board CPU too hotHC10100MEC PCB test failedHC10814Drum passed sensor S24 not connected or malfunctioningHC10815Drum entry sensor S23 not connected or malfunctioningHC11000Firewire cable between Crius and Themis boards not connected or faultyHC1100124V actuator power not available on the MEC boardHC1100324V / 12V / 5V voltages not OK on the MEC boardHC11006Connector P21 not detected on the MEC board
Discuss HC11112 with other field engineers in the FSELIB forum

Source: AGFA DryStar service manual — HC error catalogue (FSELIB authored corpus). Reference information re-authored by FSELIB — not a copy of the OEM manual.