VI4-7 3. TROUBLESHOOTING4-7 3.1 Troubleshooting Index4-9 3.2 Errors Shown on the Display4-9 3.2.1 User error message4-12 3.2.2 Error codes4-22 3.3 Errors not Shown on the Display4-22 3.3.1 General errors4-23 3.3.2 Printing problems4-31 3.3.3 Faults in the Printer Unit4-35 3.3.4 Scanning problems4-37 3.4 Processing Communication Problems4-37 3.4.1 Initial identification of problems4-38 3.4.2 Procedures for processing communication problems4-41 4. SERVICE SWITCHES4-41 4.1 Hardware Switches4-42 4.2 Service Data Settings4-42 4.2.1 Service data overview4-43 4.2.2 Service data registration/setting method4-44 4.2.3 Service data settings4-50 4.2.4 Explanation of service data4-51 4.2.5 New SSSWs/parameters added to this model4-56 5. TEST FUNCTIONS4-56 5.1 Service Test Functions4-56 5.1.1 Test mode overview4-57 5.1.2 Test mode flowchart4-58 5.1.3 D-RAM tests4-59 5.1.4 Print4-60 5.1.5 Modem and NCU tests4-63 5.1.6 Faculty tests4-68 6. SERVICE REPORT4-68 6.1 Report Output Function4-68 6.1.1 User report output functions4-70 6.1.2 Service report output functionsChapter 5: Appendix5-1 1. INSTALLING THE LASER CLASS 1060P5-1 1.1 Setting Up5-1 1.2 Checking Operations5-2 2. USER DATA FLOW5-7 3. OPTION5-7 3.1 HANDSET KIT