Ricoh MP C5503 Manuals - Page 228
When There Is a Problem Scanning or Storing Originals, Scan Settings, Fax
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10. Troubleshooting Message "Internal cooling fan is active." "Self checking..." Causes Solutions Large print runs will cause the machine's interior to heat up, triggering the cooling fan. The fan will automatically begin running when the print run reaches approximately 3,000 sheets of A4 , or 1,500 sheets of A3 . The fan will run for about 30 minutes. The fan will emit noise, but this is normal and the machine will be operable while the fan is running. The amount of paper that can be printed and the total operation time until the fan starts running depends on the temperature of the location at which the machine is installed. The machine is performing image adjustment operations. The machine may perform periodic maintenance during operations. The frequency and duration of maintenance depends on the humidity, temperature, and printing factors such as number of prints, paper size, and paper type. Wait for the machine to get ready. When There Is a Problem Scanning or Storing Originals Message Causes "Cannot detect original size. The machine failed to detect Select scan size." the size of the original. Solutions • Place the original correctly. • Specify the scan size, and then place the originals again. For details about the settings for when fax function is being used, see "Scan Settings", Fax . • When placing an original directly on the exposure glass, the lifting/ lowering action of the ADF triggers the automatic original size detection process. Lift the ADF by 30 degrees or more. 218