Brother International MFC-L8850CDW Basic Users Guide - Page 124
Error Message, Cause, Action, Calibration, failed., Cartridge Error, Comm.Error, Condensation
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Chapter B Error Message Calibration failed. Cartridge Error Comm.Error Condensation Cooling Down Wait for a while. Cause Calibration failed. Action Press OK and try it again. Press and hold down to turn off the machine. Wait a few seconds, and then turn on the machine again. Perform the color calibration again using the Touchscreen or the printer driver (see Advanced User's Guide). Put in a new belt unit (see Replacing the belt unit on page 96). If the problem continues, contact Brother Customer Service. The toner cartridge is not installed correctly. Pull out the drum unit, take out the toner cartridge for the color that is indicated on the Touchscreen, and put it back into the drum unit again. Put the drum unit back in the machine. If the problem continues, contact Brother Customer Service. Poor telephone line quality caused a communication error. Send the fax again or connect the machine to another telephone line. If the problem continues, call the telephone company and ask them to check your telephone line. One of the issues that can cause this error is that condensation may form inside the machine after a room temperature change. Leave the machine turned on. Wait for 30 minutes with the front cover fully opened. Then turn off the machine and close the cover. Turn it on again. The temperature of the drum unit or toner cartridge is too hot. The machine will pause its current print job and go into cooling down mode. During the cooling down mode, you will hear the cooling fan running while the Touchscreen displays Cooling Down, and Wait for a while.. Make sure you can hear the fan in the machine spinning and that the exhaust outlet is not blocked by something. If the fan is spinning, remove any obstacles that surround the exhaust outlet, and then leave the machine turned on but do not use it for several minutes. If the fan is not spinning, disconnect the machine from the power for several minutes, then reconnect it. 112
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