Sharp AR-M550N Service Manual

[1] OUTLINE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
[2] CONFIGURATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
[3] SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
[4] CONSUMABLE PARTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
[5] EXTERNAL VIEW AND INTERNAL STRUCTURE . . . . . . . . . . . . 5-1
[6] DETAILS OF EACH SECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1
[7] SETTING AND ADJUSTMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1
[8] SIMULATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-1
[9] SELF DIAG MESSAGE AND TROUBLESHOOTING . . . . . . . . . . 9-1
[10] ROM VERSION-UP METHOD . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-1
[11] MAINTENANCE LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-1
[12] OTHER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-1
[13] ELECTRIC DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-1
[14] SIGNAL NAME LIST. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-1
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.

SERVICE MANUAL

DIGITAL LASER COPIER/PRINTER
DIGITAL MULTIFUNCTIONAL SYSTEM
AR-M550N/M550U
AR-M620N/M620U
AR-M700N/M700U
MODEL

CONTENTS

SHARP CORPORATION
CODE: 00ZAR700//F1E
This document has been published to be used
for after sales service only.
The contents are subject to change without notice.