Apple 180C manual Peripheral

TroubleshootingSymptom Charts/Peripheral - 22

Peripheral

Cursor does not move	1	Restart computer.
when you are using	2	Check cables.
trackball	3	Check interconnect board, daughterboard, and motherboard
	4	connections.
		Try low-power mouse. If cursor moves, replace trackball or
	5	keyboard.
		Replace interconnect board.
	6	Replace daughterboard.
	7	Replace motherboard.
Cursor intermittently	1	Restart computer.
does not move or	2	Check cables.
moves erratically	3	Replace trackball.
	4	Replace keyboard.
	5	Replace interconnect board.
	6	Replace motherboard.