Apple IIe
1. Super Serial Interface Card settings
Switch1
| Position | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
| Closed (On) | - | - | - | x | - | X | X |
| Open (Off) | X | X | X | - | X | - | - |
Switch2
| Position | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
| Closed (On) | X | x | - | - | - | - | x |
| Open (Off) | - | - | X | X | X | X | - |
Note: Jumper block points to TERMINAL
2. AppleWorks settings:
a. Carriage: 11"
b. Linefeed after carriage return: YES
c. Underlining: The NEC 3510 LQP makes an underlines by printing the character, backspacing one character, and printing the underline.
d. Special Codes
Check the printer manual for additional codes:
| Description | Begin | End |
| Boldface | Esc * | Carriage Return |
| Underline | Esc - | Esc ' |
| Superscript | Esc ; | Esc : |
| Subscript | Esc : | Esc ; |
| Proportional Spacing 1 | Esc H | Esc I |
Cabling
| Super Serial Interface Card | NEC 3510 |
| DB-25 | DB-25 |
| 2 | 2 |
| 3 | 3 |
| 7 | 7 |
| 19 | 19 |
NEC 3510 Switch settings:
Front Panel
| Position | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| Closed (On) | - | - | X | - | X | - | - | - |
| Open (Off) | X | X | - | X | - | X | X | X |
Back Panel
| Position | 1 | 2 | 3 | 4 |
| Closed (On) | - | - | - | - |
| Open (Off) | X | X | X | X |
(9600 baud, no parity, 8 data bits, 1 stop bit)