Sharp AR-P450 AR-P350 AR-P450 Operation Manual - Page 74
Check, Solution or cause, Problem - developer
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TROUBLESHOOTING Problem Smudges on printed sheets Check q Is a message indicating a need of maintenance or replacement of developer cartridge displayed ([ERROR] indicator on the main unit operation panel lit)? Cannot select the desired paper in the printer driver or on the copier operation panel. Paper misfeeds frequently. q Has the paper size and type been set from the operation panel on the printer? q Paper curled or damp? q Paper curled and misfed in the duplex module or finisher? q Multiple sheets of paper fed simultaneously? Printed paper is wrinkled or the image rubs off easily. q Is paper size or weight out of the allowable range? q Paper damp? The contrast on the touch panel is too high or too low. A notice page is printed when a print job is sent to the printer for retention. Password entry is requested. q Is LCD contrast properly adjusted? q Has the number of job sreached the maximum of 100 jobs in retention? q Password set in the retention function? Priority of reserved print jobs cannot be changed. q Has the paper to be used run out? q Exit tray full? Solution or cause See the Operation Manual (Read this document before installing the product.). Be sure to set the paper size referring to "Setting the paper size and type" when you change the paper size in tray 1. (page 1-19) Do not use curled or crimped paper. If you do not use paper for a long time, store paper in the wrapper in a dry location. Paper may be curled when output depending on the paper type and quality. In some cases turning the paper over in the tray will reduce misfeeding due to curling. Remove the paper from the paper tray or the bypass tray, fan the paper as shown in the illustration, and then load it again. Use paper in the allowable range. Be sure to store paper in the wrapper in a dry location and do not store paper in a location that is q humid q at a high temperature or an extremely low temperature. Adjust the contrast using "DISPLAY CONTRAST" of custom settings. (page 3-7) No further jobs can be retained until some jobs already in retention are deleted. Password is needed when executing printing. If the password is not known, printing cannot be executed. Load paper. (page 1-16) Remove paper from the exit tray if it is full. 4-10