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General| Brand | Topcon |
|---|---|
| Model | DT-300 Series |
| Category | Laser Level |
| Language | English |
Explains conventions and symbols used in the manual.
Clarifies terminology, product naming, and trademarks.
Defines warning and caution symbols used in the manual.
Lists general warnings for operator safety.
Lists general cautions for preventing injury or damage.
Details safety warnings related to power supply.
Lists safety cautions when using the tripod.
Precautions for maintaining waterproof and dustproof properties.
Warning regarding aiming the telescope at the sun.
Instructions for attaching and detaching the instrument handle.
Guidance on securing the tribrach clamp.
Notes on correct tribrach installation and checks.
General precautions for operation and storage.
Steps for cleaning and maintaining the instrument.
Specifies user qualifications and required protective gear.
Information on export administration regulations (EAR).
Manufacturer's disclaimer for damages or loss of profits.
Critical warnings regarding laser beam exposure and eye safety.
Cautions for safe operation involving the laser beam.
Identification of parts for specific DT models.
Identification of parts for specific DT models.
Details on instrument height measurements.
Explanation of the laser pointer feature.
Instructions on how to use the sighting collimator.
Procedure for removing and attaching the carrying handle.
Steps to detach the instrument from the tribrach.
Steps to attach the instrument to the tribrach.
Information on the RS-232C connector for DT-302.
Explanation of the function of each key on the operation panel.
Description of display marks and their meanings.
How battery power is indicated and managed.
How to view software version and measurement accuracy.
Procedure for installing four AA alkaline batteries.
Procedure for installing the DB-80 battery.
Steps for centering the instrument using the optical plummet.
Detailed steps for leveling the instrument.
Explanation of automatic vertical angle correction.
Steps required to turn the instrument on.
Steps required to turn the instrument off.
Procedure for measuring horizontal and vertical angles.
How to switch between Horizontal Angle Right (HR) and Left (HL).
How to hold and measure from a specific horizontal angle.
How to switch the vertical angle display to percentage format.
Procedure for performing repetition angle measurements.
Method for measuring distances using stadia hairs.
Instructions for operating the laser pointer.
Details on the buzzer alert for 90° horizontal angle increments.
Description of the vertical angle scale display.
Information on the automatic power off feature.
How to select the minimum display unit for angle measurement.
Details on the available instrument mode options.
Explains the specific options available for Selecting Mode 2.
Step-by-step guide for configuring instrument modes.
Procedure to reset all selecting modes to factory defaults.
Procedure for checking and adjusting the plate level bubble.
Procedure for checking and adjusting the circular level bubble.
Procedure for checking and adjusting the vertical cross-hair.
Procedure for checking and adjusting the telescope's line of sight.
Procedure for checking and adjusting the optical plummet.
Procedure for adjusting the vertical angle zero setting.
Procedure for aligning the laser spot with the cross-hair.
Instructions on how to use the plumb bob accessory.
Information on using the diagonal eyepiece accessory.
Specifies the optional battery model BDC71.
Mentions the dedicated charger model CDC77.
Lists common error codes and their respective solutions.
Technical details of the instrument's telescope.
Specifications related to angle measurement capabilities.
Specifications for the tilt angle compensation feature.
Technical details of the laser pointer function.
Details on laser beam diameter at various distances.
Information on power sources and estimated battery life.
Overall specifications including display, keyboard, and levels.
Weight specifications for different instrument configurations.
Details of FCC regulations and compliance notices.
Warning regarding chemical exposure under California law.
Compliance with Canadian interference-causing equipment regulations.
Notice regarding electromagnetic compatibility in the EU.
Information on the EU WEEE Directive and product disposal.
China's directive on hazardous substances in electronic products.
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