Contex XD2490 Service Manual

25, Contex XD2490 4-7 Part replacement MG52D 1. Lift up connector lock. 2. Pull out USB connector and cable. Replace USB cable and reverse steps. Remove RHS cover, see page 4-5 Stepper Motor Assy. *Switch Scanner off and disconnect from power source and PC prior to any repair. 1. Loosen screw. 2. Rele…

23, 4-5 Part replacement MG52D Operators Panel and RHS cover *Switch Scanner off and disconnect from power source and PC prior to any repair. Open CIS unit, see page 4-4 1. Disconnect ribbon cable on SUL board. 2. Pull back the ribbon cable with the Opera- tors Panel. 1. Remove screws while holdi…

40, C-2 Appendix - C --- Scanner Terms CALS Computer-aided Acquisition and Logistics Support (CALS) standard, a U.S. Defense Department and industry initiative that addresses the design, manufacture, and support issues of generation, access, management, and use of technical data in digit…

21, 4-3 Part replacement MG52D Complete list of parts Part Number Description MG52D Fig. Page Spare Parts 0007S050R0 Power Entry Module x 4-01 4- 0080A074R01 Power Supply (SMPS) x 4-02 4- 5230D006R01 SULF Controller Board x 4-03 4- 5231D001R01 IBCA Interconnection Board C (Keybaord)…

9, 2-1 Design MG52D Design MG52D Electronics Block Diagram Wire Diagram Circuit board layout’s CIS Construction …

33, A-3 Appendix A Test 6. Motor Test Here the motor can be tested at vari- ous speed and directions. This Test can be useful if there is banding in scan width or complains about noise while scanning! Test 9. Camera Adjustment Provides you with a live image of what the CIS elements …