Sharp AR-BC320, Service Manual, Page: 1 / 344

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.
SERVICE MANUAL
CODE: 00ZARBC320A1E
DIGITAL FULL COLOR
MULTIFUNCTIONAL SYSTEM
MODEL
AR-BC320
[1] OUTLINE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
[2] CONFIGURATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
[3] SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
[4] CONSUMABLE PARTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
[5] UNPACKING AND INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . 5-1
[6] EXTERNAL VIEW AND INTERNAL STRUCTURE . . . . . . . . . . . . 6-1
[7] DESCRIPTIONS OF EACH SECTION . . . . . . . . . . . . . . . . . . . . . . 7-1
[8] SETTING AND ADJUSTMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . 8-1
[9] SIMULATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-1
[10] MAINTENANCE LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-1
[11] TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-1
[12] ROM VERSION UP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-1
[13] ELECTRIC DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-1
[14] PRINTER CONTROLLER SECTION . . . . . . . . . . . . . . . . . . . . . . 14-1
[15] OTHERS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15-1