IVIV. TABLE OF CONTENTSPageChapter 1: General Description1 - 1 1. FEATURES1 - 1 1.1 Overview1 - 2 2. SPECIFICATIONS1 - 2 2.1 General Specification1 - 2 2.2 Communication Specification1 - 3 2.3 Scanner Specification1 - 5 2.4 Printer Specification1 - 7 2.5 Copy Specifications1 - 7 2.6 Interface Specifications1 - 8 2.7 Function1 -10 3. OVERVIEW1 -10 3.1 External View1 -12 3.2 Operation Panel1 -15 3.3 Option1 -15 3.4 Consumable1 -16 4. DIMENSIONS1 -18 5. SAFETY & PRECAUTIONS1 -18 5.1 Personnel Hazards1 -20 5.1.1 Electrical shock1 -20 5.1.2 High-temperature parts1 -20 5.1.3 Fire hazards1 -21 5.1.4 Moving parts1 -21 5.1.5 LASER beams1 -22 5.2 General Cautions1 -22 5.2.1 Unit cautions1 -29 5.2.2 Toner cartridge cautions1 -31 5.3 Servicing Cautions1 -31 5.3.1 Damage from static charge1 -31 5.3.2 Scanner section1 -32 5.3.3 Printer section1 -33 5.3.4 Paper feed section1 -34 5.3.5 Paper load section1 -34 5.3.6 Control boards1 -35 5.3.7 Replacing ROM1 -36 5.4 Data-related precautions1 -36 5.4.1 Data in the image storage memory (DRAM)1 -38 5.4.2 Data in the control processing memory (SRAM)1 -39 5.4.3 SCNT board replacement precautions1 -40 5.4.4 Data initialization through service operation1 -41 5.5 Protective Mechanism1 -41 5.5.1 Data battery backup function1 -41 5.5.2 Overcurrent protection1 -41 5.5.3 Lightning protection