Topcon DL-502 User Manual

21
Preliminaries
• Focusing when taking measurements
1 Using the gunsight, aim the objective lens toward the staff.
2 Turn the horizontal fine motion knobs until the staff is nearly
centered in the field of view, then turn the focusing knob to focus on
the staff.
Procedure
• If the staff barcodes are out of focus, they will not be readable
and measurements cannot be taken. Make sure they are
correctly focused.
Important:
DL502-503.book 21 ページ ２０１０年４月５日 月曜日 午前９時４７分

Topcon DL-502 Specifications

General

Brand	Topcon
Model	DL-502
Category	Laser Level
Language	English