Function
Light tube adjustment sets the mechanical alignment of the optical
system (light source and sensor).
Technical data
TP46 - test point
TP100 - ground
Tools and equipment required
C-spanner for light unit lock ring
2 mm allen key for lamp cover and back cover mounting screws
2.5 mm allen key for focus motor mounting screws
3 mm allen key (T-handle) for right hand drum cover mounting screws
Extension board (part of the service kit)
Voltmeter with probes
5 • ADJUSTMENTS AND TESTING
Light Tube
Edition 1 • January 1996 Service Manual • ScanMate 4000/5000
5•2a
Caution! ☛ Turn off power • Before connecting or disconnecting cables.
• Before carrying out service operations.
☛ When the hardware drawer is partially removed and power turned
on, ensure that the open side of the heat sink on the driver board
is covered, with, for example a piece of cardboard or paper, in
order that cooling is still effective.
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