Function
To check the alignment of the drum after refitment and to adjust as
necessary to give optimal focus sharpness.
Technical data
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Tools and equipment required
3 mm allen key for right hand end plate mounting screw
3 mm allen key (T-handle) for right hand drum cover mounting screws
5 mm allen key for mounting adjustment screw
Loctite 243 or equivalent for set screw
Oscilloscope with test probes
Photoshop plug-in 2.1.7 or latest version
UGRA test target 1982 to measure the focus value
ScanView focus adjust targets
5 • ADJUSTMENTS AND TESTING
Drum Alignment
Edition 1 • January 1996 Service Manual • ScanMate 4000/5000
5•9a
Caution! ☛ Turn off power • Before connecting or disconnecting cables.
• Before carrying out service operations.