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BT0179 Rev 04.5
4.7.2. Probe Holder Vertical Adjustment
To adjust the probe holder vertically, follow these steps:
1.
Ensure the probe holder is in the latched, upper position. Do this by lifting
the probe holder till the latch is fully exposed and snaps out to lock
(Fig. 65)
.
2.
Loosen the vertical adjustment knob and slide the probe holder down until
the wedge is approximately 6 mm
(¼ in)
above inspection surface
(Fig. 66)
.
3.
Tighten the vertical adjustment knob.
4.
Lift the yoke slightly and press the latch button
(Fig. 67)
, then slowly lower
towards scanning surface to apply spring pressure to the wedge
(Fig. 68)
.
TIP:
If less spring force is desired, refer to step 2 and place the wedge
approximately 20 mm (¾ in) above inspection surface.
Fig. 65
- Latch probe holder
Fig. 66
- Lower toward scan surface
approx.
6
mm
Fig. 67
- Press latch button
Fig. 68
- Lower toward scan surface