CODE: 00ZAL1550/A1E
DIGITAL COPIER
MODEL
AL-1550
* This Service Manual describes only the differences from
the AL-1250. For the common items with the AL-1250,
please refer to the AL-1250 manual.
SHARP CORPORATION
[ 1 ] GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 1
[ 2 ] SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . 1 - 1
[ 3 ] EXTERNAL VIEWS AND INTERNAL STRUCTURE . . . . 3 - 1
[ 4 ] UNPACKING AND INSTALLATION . . . . . . . . . . . . . 4 - 1
[ 5 ] OPERATIONAL DESCRIPTIONS . . . . . . . . . . . . . . 5 - 1
[ 6 ] DISASSEMBLY AND ASSEMBLY . . . . . . . . . . . . . . 6 - 1
[ 7 ] ADJUSTMENTS . . . . . . . . . . . . . . . . . . . . . . . . 7 - 1
[ 8 ] SIMULATION, TROUBLE CODES . . . . . . . . . . . . . . 8 - 1
[ 9 ] USER PROGRAMS . . . . . . . . . . . . . . . . . . . . . . 9 - 1
[10] ELECTRICAL SECTION . . . . . . . . . . . . . . . . . . 10 - 1
[11] CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . . 11 - 1
●
PARTS GUIDE
CONTENTS
Parts marked with “ ” is 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.
This document has been published to be used
for after sales service only.
The contents are subject to change without notice.
AL-1550
Summary of Contents for AL-1550
Page 12: ... 10 ELECTRICAL SECTION 1 Block diagram A Overall block diagram AL 1550 10 1 ...
Page 13: ...B Main PWB block diagram AL 1550 10 2 ...
Page 16: ... 11 CIRCUIT DIAGRAM MCU 1 AL 1550 11 1 ...
Page 17: ...MCU 2 AL 1550 11 2 ...
Page 18: ...MCU 3 AL 1550 11 3 ...
Page 19: ...MCU 4 AL 1550 11 4 ...
Page 20: ...MCU 5 AL 1550 11 5 ...
Page 21: ...MCU 6 AL 1550 11 6 ...
Page 22: ...MCU 7 AL 1550 11 7 ...
Page 23: ...OPU AL 1550 11 8 ...
Page 24: ...ACTUAL WIRING DIAGRAM 1 AL 1550 11 9 ...
Page 25: ...ACTUAL WIRING DIAGRAM 2 DSPF UNIT AL 1550 11 10 ...