1. How to get the printer to print darker under Windows? ............................................................... 52
2. How to get the printer to print darker under Mac? ....................................................................... 53
3. How to “add a printer “by manually under Windows? ................................................................... 54
4. How to “add a printer “by manually under Mac? ........................................................................... 58
5. How to do Duplex Printing on Windows system? ........................................................................... 60
6. How to cancel the “duplex printing” under Windows? .................................................................. 61
7. How to cancel a printing job in the queue? .................................................................................... 62
8. Why it will be smoked when printing? ........................................................................................... 63
9. What is the power requirement will be need? ............................................................................... 63
10. How to Print PRN File setting in printer? ...................................................................................... 64
11. How to do when it shown “0x000000709” Error? ...................................................................... 66
12. How to change the printing port is available when it showed” Printing port is on used”. .......... 70
13. How to download the User Manual Successfully? ........................................................................ 71
14. How to register for printer warranty on-line? .............................................................................. 73
15. How to Print Printer Information Pages from P3500 Series Printer? ........................................... 75
16. How to Print Network configuration Information Pages from P3500 Series Printer? ................. 77
⑧ Optional Tray Settings Issues: ............................................................................................................... 80
1. How to disassemble the additional tray P3500 Series Printer? ...................................................... 80
2. How to adjust paper tray settings P3500 Series Printer? .............................................................. 83
3. How to set printing method in P3500 Series Printer? .................................................................... 86
4. How to set automatic duplex printing in P3500 Series Printer? .................................................... 89
P3500 Serial Printers FAQ: