CONTENTS
1. SAFETY PRECAUTIONS FOR INSPECTION AND SERVICE .......................P-1
1-1. Warning ....................................................................................................P-1
1-2. Caution .....................................................................................................P-3
1-3. Used Batteries Precautions ...................................................................... P-5
1-4. Other Precautions ....................................................................................P-6
1-5. Precautions for Service ............................................................................P-6

GENERAL, MECHANICAL/ELECTRICAL

1. SPECIFICATIONS ...........................................................................................M-1
1-1. Controller Specificationss ......................................................................... M-1
1-2. Supporting Client Specifications ..............................................................M-2
2. FUNCTION OVERVIEW OF CIRCUIT BOARDS ............................................ M-3
2-1. CLAN circuit board ...................................................................................M-3

DIS/REASSEMBLY, ADJUSTMENT

1. DISASSEMBLY/REASSEMBLY ......................................................................D-1
1-1. Removing parts ........................................................................................D-1
1-2. Checking the assembly ............................................................................D-8

DISPLAYS/SETTINGS

1. CHECKING TOUCH PANEL DISPLAYS .........................................................S-1
1-1. Printer controller/Network interface unit ...................................................S-1
2. CONTROLLER NETWORK SETTING .............................................................S-2
3. SOFT SWITCH ................................................................................................ S-3
3-1. Changing soft switch settings ................................................................... S-3
3-2. Soft switch settings ..................................................................................S-5

TROUBLESHOOTING

1. PROBLEMS WHILE PRINTING FROM A COMPUTER ..................................T-1
1-1. Computer printing problems .....................................................................T-1
2. WARM RESTART ............................................................................................T-12
2-1. Overview ..................................................................................................T-12
2-2. Warm restart procedure ...........................................................................T-12
2-3. Warm restart operation ............................................................................T-12