Description: Main PWB - print engine communication error
Causes: Defective main PWB. Defective engine PWB.
Remedy: Defective main PWB. Turn the main power switch off/on to restart the machine. If the error is not resolved, replace main PWB. Defective engine PWB. Replace the engine PWB and check for correct operation.
Code: F041
Description: Communication error between main PWB and scanner engine.
Causes: Defective main PWB. Defective ISC PWB.
Remedy: Defective main PWB. Turn the main power switch off/on to restart the machine. If the error is not resolved, replace main PWB. Defective ISC PWB. Replace the ISC PWB and check for correct operation.
Code: F050
Description: Print engine ROM checksum error.
Causes: Defective engine PWB.
Remedy: Turn the main power switch off/on to restart the machine. If the error is not resolved, replace engine PWB.
Remedy: Defective Scanner software. Install the Scanner software. Defective ISC PWB. Turn the main power switch off/on to restart the machine. If the error is not resolved, replace ISC PWB.