Service manual

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PARTS GUIDE
CONTENTS
Parts marked with "!" are important for maintaining the safety of the set. be sure to replace these parts with specified
ones for maintaining the safety and performance of the set.
SHARP CORPORATION
This document has been published to be used
for after sales service only.
The contents are subject to change without notice.
ER-A410
MODEL ER-A420
PRINTER : PR-45MII
(U,A version)
1 Exteriors.
2 Keyboard unit[ER-A410]
3 Keyboard unit[ER-A420
4 Drawer box unit(SK-423 type)
5 Packing material & Accessories
6 Main PWB unit
7 Key I/F PWB unit
8 Pop UP PWB unit
9 Articles for consumtion
F Service options & Special service tools
■ index