430 Ink Jet Printer Service and Maintenance Manual
114
Issue 2
Part No. 306-0430-102
PSU Module Fuse Replacement
To replace PSU module internal fuse, proceed as follows:
1
Remove the PSU module as described above.
2
Remove and retain the cover retaining screws at the base of the PSU and lift off the cover.
3
Remove the fuse F1 from its holder (at the bottom left-hand corner of the PCB) and fit a serviceable
replacement (3 A fast acting glass tube fuse, 5.5 mm diameter, 21 mm long).
4
Refit the PSU cover and secure it with the screws removed at step
2
.
5
Refit the PSU as described above.
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