Table 7-13. Blank Spots Possible Cause Action Paper does not meet printer specifications or is stored improperly. 1. Print a few more pages to see if the problem corrects itself. 2. Turn over the stack of paper in the tray. Also try rotating the paper 180°. 3. Check the paper (or other print media) type and quality. Replace the paper, and advise the customer to use the recommended paper and store it properly. Contaminated or deformed Transfer Roller. Replace the Transfer Roller. Defective Toner Cartridge. Replace the Toner Cartridge. See also “Dropouts” on page 7-65. 7-60 Troubleshooting