Series 16/18/160/180-Model C Maintenance Manual, GFZ-62755EN ...

2. HARDWARE B–62755EN/012HARDWAREThis chapter describes structure of CNC control section, connection ofunits and the functions of PCBs and modules mounted on PCBs.2.1 STRUCTURE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 912.2 GENERAL OF HARDWARE . . . . . . . . . . . . . . . . . . . . 922.3 TOTAL CONNECTION DIAGRAM . . . . . . . . . . . . . . 942.4 INTER–MACHINE CONNECTION . . . . . . . . . . . . . . 982.5 LED DISPLAY AND MODULECONFIGURATION OF PCB . . . . . . . . . . . . . . . . . . . . 1312.6 LIST OF THE PCBS AND UNITS. . . . . . . . . . . . . . . 1542.7 HOW TO REPLACE THE MODULES . . . . . . . . . . . 1672.8 HOW TO REPLACE THE BATTERIES . . . . . . . . . . 1682.9 HOW TO REPLACE FAN MOTOR . . . . . . . . . . . . . . 1722.10 FUSE REPLACEMENT IN POWERSUPPLY UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1742.11 MAINTENANCE OF HEAT PIPE TYPE HEATEXCHANGER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1762.12 ADJUSTING THE FLAT DISPLAY . . . . . . . . . . . . . . 1792.13 REPLACING THE LCD FUSE . . . . . . . . . . . . . . . . . . 1812.14 REPLACING THE LCD BACKLIGHT . . . . . . . . . . . 18290