J2 630, System Manual

Page: 21 / 57

630 System Manual
Version 1.1 December 14, 2010 21
Cash drawer I/O port
Port 0x48C Value sent/returned Action
Value 0x08 Write 0x08 Turn on Solenoid Cash Drawer 1
Value 0x04 Write 0x04 Turn on Solenoid Cash Drawer 1
Value 0x00 Write 0x00 Turn off Solenoid Cash Drawer 1&2
Mask 0x40 Read bit 6 zero Cash Drawer 1 or 2 is open
Mask 0x40 Read bit 6 one Cash Drawer(s) are closed or not attached
CMOS Reset
If it becomes necessary the CMOS memory can be reset to factory defaults by adding the
CMOS reset jumper JP1 for a few seconds and then removing it. This would normally
only be needed to clear an unknown password from CMOS otherwise the normal BIOS
load defaults function could be used.
JP1 Location