Owandy RX - Page 5

SERVICE MANUAL
Contents
Ow-RX (Rev. 1)
ii
6.2 Assembling the mobile stand and timer installation.............................. 32
6.3 Assembling the arms ............................................................................ 34
6.3.1 Assembling the extension arm........................................................... 34
6.3.2 Assembling the scissors arm (DP arm) ............................................... 36
6.3.3 Assembling the stand arms set.......................................................... 41
6.4 Installation of the optional parts ........................................................... 42
6.4.1 External signaling devices ................................................................. 42
6.4.2 Remote X-ray button......................................................................... 43
6.4.3 Wireless X-ray button ....................................................................... 45
6.4.3.1 Wireless X-ray button –battery assembling ......................... 45
6.4.3.2 Wireless upgrade kit assembling ........................................ 46
6.4.3.3 Wireless X-ray button – Timer matching ............................. 48
6.4.4 Remote Timer configuration .............................................................. 49
6.4.4.1 Wall support set-up ........................................................... 49
6.4.4.2 Remote Timer set up.......................................................... 50
6.4.5 Installation of chemical screws .......................................................... 51
6.5 Electrical connection............................................................................. 52
6.5.1 Electrical connection for standard and mobile stand versions ............ 52
6.5.2 Electrical connection for Remote Timer version .................................. 54
6.5.2.1 Wall support connection .................................................... 54
6.5.2.2 Remote Timer connection................................................... 55
6.6 Power-up sequence ............................................................................... 56
7. CHECKS, CALIBRATIONS AND ADJUSTMENTS 57
7.1 Arm adjustment.................................................................................... 57
7.1.1 Adjusting the extension arm support frictioning mechanism .............. 58
7.1.2 Adjusting the extension arm frictioning mechanism ........................... 59
7.1.3 Adjusting the balance scissors arm ................................................... 60
8. SET-UP 62
9. TROUBLESHOOTING 69
9.1 Error messages on the display .............................................................. 70
9.1.1 Fatal errors upon power-up and in the ready, idle and
cooling statuses ................................................................................ 71
9.1.2 Fatal errors during X-ray emission .................................................... 72
9.1.3 NON fatal errors................................................................................ 73
10. REPLACING PARTS 74
10.1 Replacing the tubehead and the Driver board ....................................... 74
10.1.1 Replacing the tubehead..................................................................... 75
10.1.2 Replacing the Driver board ................................................................ 76
10.2 Replacing the CPU board ...................................................................... 77
10.3 Replacing the keypad............................................................................ 78