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.
SERVICE MANUAL
CONTENTS
CODE: 00ZAR700//F1E
DIGITAL LASER COPIER/PRINTER
DIGITAL MULTIFUNCTIONAL SYSTEM
AR-M550N/M550U
AR-M620N/M620U
MODEL
AR-M700N/M700U
[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
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