4 DESCRIPTION OF CONTROLS
4-6
EM210F-1
4.2.2 Control Panel R1
④
③
⑤
①
②
⑧
⑨
⑩
⑪
⑥
⑦
Fig. 4.4
Control panel R1
①
WOBBLER switches
IMAGE WOB X:
Used for focusing. The 1st and 2nd beam deflector coil
currents vary periodically when this switch is turned on.
If the image is out of focus, it wobbles in the X direction.
IMAGE WOB Y:
Used for focusing. The 1st and 2nd beam deflector coil
currents vary periodically when this switch is turned on.
If the image is out of focus, it wobbles in the Y direction.
HT WOB:
By turning on this switch, the high voltage is periodi-
cally varied, facilitating the voltage center alignment.
②
FUNCTION switches
Used for selecting an image forming mode. The magnification or camera length in
the selected mode can be varied with the MAG-CAM L knob (R1-
⑥
) and is
displayed on the monitor. The magnification or camera length set by the
MAG-CAM L knob is stored so that even if another mode is once selected, the
magnification or camera length can be set to the stored value by selecting the
original mode again.
MAG 1 switch:
Used for selecting the normal magnification mode.
MAG 2 switch:
By depressing this switch, a specific magnification is
obtained. The magnification set in this mode is not
stored.
LOW MAG switch:
Used for selecting the low magnification mode.
SA MAG switch:
Used for selecting the selected area magnification mode.
