Varitronics Z9000 Series, Manual

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1. NOMENCLATURE
1.1 Printed Circuit Board Overview:
1.1.1 The Z9000 PC Board provides discreet logic control over both room lighting and
low voltage auxiliary devices. The board also recharges battery operated handheld
ophthalmic devices (provided by others).
1.1.2 The board has three user changeable fuses and one internal fuse that is only to be
accessed by a factory authorized technician. See Appendix A for fuse requirements.
1.1.3 There are two dipswitches on the bottom of the board to supply configurable
automatic functions. To change the factory default settings, refer to
ADJUSTMENTS: Programming the Z9000 Ophthalmic Control System.
1.1.4 The board has configurable jumpers (J3, J6) to provide incandescent or
incandescent with fluorescent room lighting control. See Appendix A for jumper settings.
1.2 Termination Box A
1.2.1 Termination Box A requires a standard four gang back box (provided by others).
1.2.2 This box provides 115VAC to interconnect room lights and other high voltage
accessories.
1.2.3 Refer to Appendix B for wiring diagrams.
1.3 Termination Box B
1.3.1 Termination Box B requires a standard single gang back box (provided by
others).
1.3.2 This box provides low voltage to interconnect remote accessories.
1.3.3 Refer to Appendix B for wiring diagrams.
1.4 Remote Accessories
1.4.1 Fixation, Muscle, and Indirect that terminate through Box B (See Appendix B .) are
low voltage devices.
1.4.2 Slit Lamp is terminated through Box A and Slit Lamp extension plate (See
Appendix B .) and is 115VAC device.