Operation At Reset; Power-Off Reset - Epson LX-810 Technical Manual

2.2.2.2 Operation at Reset

The reset signal causes the following operations to occur.
1. The printhead carriage moves to the left-side home position.
2. The printer enters the ON-LINE mode.
to either 11 or 12 inches.
5. Vertical tabs are cleared.
6. Horizontal tabs are set for every 8 cc)lumns (columns 8,1 6,24...)
7. The print mode is set according to DIP switch setting and the contents of EEPROM.
fanfold paper.

Power-off Reset

2.2.2.3
When the + 5V potential drops, Q5 goes off, the energy stored in the electrolytic condesner is released
via D 15 and R82, and the reset condition is entered.
2-21
REV.-A