Circular Vial - Pentax W-800 Series Basic Instruction Manual

4.2 Circular Vial

[Checks]
Adjust by the electronic vial beforehand.
Confirm the position of the bubble of the Circular vial.
At this time, it is not necessary to adjust if the bubble is at the center of the circle.
[Adjustments]
When the bubble of the Circular vial comes off from the center according to check procedure
it is necessary to adjust. Turn the bubble adjustment screw with a hex wrench (L type wrench)
and put the bubble in the center of the circle.
[Only the detaching type model]
Turn the bubble adjustment screws with the reticle adjustment pin and put the bubble in the
center of the circle.
• Tighten the screws equally after the above adjustment.
34
,