Q & A
8-16
63. The trackball of the control unit does not move smoothly.
When the outer ring of the trackball is turned to the left, the trackball can be
removed. Clean the trackball, inside the ring and roller of the trackball in the
same manner to clean the mouse of the PC.
64. Proper menu setting is not known. How can the setting be reset to the
default?
See page.4-1.
Press the [2], [3] and [4] keys in order while holding down the [1:HL OFF] key
to call up FACTORY menu. Select “FACTORY DEFAULT” in this menu and
press the [ENT] key 5 times. Be sure to make the setting of the INITIALIZE
menu.
65. Although noise appears on the screen, echoes are not displayed.
See page.6-7.
Check TX high voltage, Magnetron heater voltage and Magnetron current in
[Menu] -> 9 -> 8 -> 2:SELF TEST. If the overcurrent is detected on the PWR
(RF) board due to a failure in the Magnetron, the pulse transformer or the MD
board, try checking by disconnecting the connector of MD board and TX high
voltage line.
Cleaning inside the ring
Trackball
Roller of trackball
To Next Page
Loading...
Need help?
General
