Eyepiece Adjustment And Object Sighting; Turning On And Off - Horizon Fitness HTS-580 Series Operation Manual

1.8 Eyepiece Adjustment and Object Sighting

Method of Object Sighting (for reference)
Sight the telescope to the sky and rotate the eyepiece tube to make the reticule
clear.
Collimate the target point with top of the triangle mark in the collimator.
(keep a certain distance between eye and the collimator).
Make the target image clear with the telescope focusing screw.
If there is parallax when your eye moves up and down or left and right this
indicates the diopter of the eyepiece lens or focus is not adjusted well and accuracy
will be effected. You should readjust the eyepiece tube carefully to eliminate the
parallax.
1.9 Turning the instrument On and Off
Power on
1. Be sure that the instrument is leveled.
2. Press and momentarily hold the power (POWER) key.
3. Rotate the EDM head in an upwards direction to initialize.
4. To turn OFF press and hold the power key until instrument powers down.
Be sure there is sufficient battery power. If 'Battery Empty' is shown on the
display, the battery should be recharged or replaced.
*** DO NOT remove the battery during measuring, otherwise the data will be lost
and the instrument could be harmed!! ***
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