COPIER > FUNCTION > SYSTEMItem DescriptionAdj/set/operate method 1. Install the USB memory.2. Select the item, and then press Yes.3. Turn OFF and the ON the main power.Caution Do not turn OFF / ON the power before "Executing..." disappears.EXPORTTitle Writing of service mode setting value to USB memoryDetails To write the service mode setting values (excluding those related to Reader/ADF) to the USB mem-ory.Use case When replacing the Main Controller PCB as a measure against failuresAdj/set/operate method 1. Install the USB memory.2. Select the item, and then press Yes.Caution "Executing..." disappears when writing is completed.■ VIFFNCCOPIER > FUNCTION > VIFFNCItem DescriptionSMEAR-PVTitle Execution of image smear prevention modeDetails To execute the image smear prevention mode. Depending on the paper type or environment (especially in ahigh humidity environment), thin line or fine halftone may become lighter.In this case, execute the image smear prevention mode (rotate the drum for 60 seconds after toner ejectionof all colors).Use case When thin line or fine halftone becomes lighterAdj/set/operate method Enter the value, and then press Apply key.Display/adj/set range 0 to 10 : OFF1 : ONDefault value 0FEED-IMPTitle Execution of pickup jam reduction modeDetails When using paper with which double feed is more likely to occur, pickup operation cannot be performed atthe appropriate timing because of double feed. As a result of that, pickup delay jam may occur.In this case, extend the pickup interval.Jam occurrence can be prevented, but productivity decreases.Use case When pickup jam occurs with paper with which double feed is more likely to occurAdj/set/operate method Enter the value, and then press Apply key.Caution Be sure to get approval from the user by telling that the productivity decreases to prevent jam occurrence.Display/adj/set range 0 to 10 : OFF1 : ONDefault value 0FOG-PVTitle Execution of image fogging prevention mode 2Details To execute the image fogging prevention mode 2 (the following 4 processing) when fogging which looks likefine vertical lines occurs on the image.• Toner ejection of all colors• Rotation of the drum for 60 seconds• Offset of charging• Cleaning sequence for talc paperUse case When fogging which looks like fine vertical lines occursAdj/set/operate method Enter the value, and then press Apply key.Display/adj/set range 0 to 10 : OFF1 : ONDefault value 0Related service mode COPIER > FUNCTION > SPLMAN > SPL146828. Service Mode282