What to do if Spectra Precision Laser Level lost receiver?
If the Spectra Precision Laser Level loses the receiver during automatic alignment, verify the operating range for the auto function and restart the auto alignment.
Why does my Spectra Precision HV302 show HI alert?
If your Spectra Precision Laser Level displays a HI alert indicating a unit height change, check the laser beam elevation.
What to do if Spectra Precision Laser Level alignment timed out?
If the Spectra Precision Laser Level alignment could not be completed in the allowed time, check the radio operating range/ connection and ensure a stable laser setup.
Why Spectra Precision HV302 Laser Level says no receiver?
If the Spectra Precision Laser Level cannot find the HL760 receiver for single axis automatic function, ensure the HL760 is on and paired.
What to do if Spectra Precision HV302 cannot find receiver?
If the Spectra Precision Laser Level is unable to find the receiver, check the operating range for the auto function and restart the auto alignment.
How to unblock laser beam on Spectra Precision HV302 Laser Level?
If the Spectra Precision Laser Level beam is blocked, make sure there are no obstacles between the transmitter and the HL760.
What to do if Spectra Precision HV302 Laser Level shows mechanical limit?
If the Spectra Precision Laser Level displays a mechanical limit during Grade Match / PlaneLok, check if the existing slope is above +/-9%.
How to fix temporary EEprom problem on Spectra Precision Laser Level?
If the Spectra Precision Laser Level displays a temporary EEprom problem, press the E button to delete the error message.
General| Type | Rotary Laser Level |
|---|---|
| Self-Leveling | Yes |
| Waterproof/Dustproof | IP66 |
| Operating Range | 800 m (2, 600 ft) diameter with HL760 receiver |
| Rotation Speed | 600 RPM |
| Laser Type | 635 nm |
| Power Source | Rechargeable Battery |
| Operating Temperature | -4°F to 122°F |
| Self-Leveling Range | ±5° |
Details on inserting batteries, charger types, recharge time, and warnings about alkaline batteries and service access.
Explains the functions of the M, E, Manual, Arrow, and ON/OFF buttons on the remote control.
Instructions on how to open the battery door, insert AA batteries, and close the door.
Details on how to turn the remote control on and off using the power button.
Step-by-step guide to pair the remote control with the transmitter, including LED indications.
Detailed steps to pair the HL760 receiver with the transmitter, including menu navigation and confirmation signals.
Instructions for turning the laser unit on and off using the power button.
Explains LED behavior during self-leveling, when leveled, and HI-alert activation.
How to activate and deactivate Standby mode, and the associated LED indicators.
How to change rotation speeds, stop rotation, and use pointing mode for beam alignment.
How to select scan sizes, adjust line size, and control scan direction in different modes.
Steps to activate Line Scan in vertical mode, check X-axis limits, and make fine corrections.
How to activate/deactivate Manual Mode, adjust slopes using arrow buttons, and return to auto mode.
How to activate Y-Axis Slope Mode, its LED indicators, and slope adjustment.
How to activate X-Axis Slope Mode, its LED indicators, and slope adjustment.
How to activate Mask Mode for Y-axis and X-axis using specific button sequences.
How to select rotation speeds, adjust speeds, and stop rotation using the remote control.
How to select scan sizes, adjust scan size, and control scan direction using the remote control.
Initial steps for setting up the laser and receiver for Automatic Grade Match.
Steps to select Grade Match from the menu, set the grade rod, and start the process.
Details on laser search, completion indicators, and how to exit Grade Match mode.
Initial steps for setting up the laser and receiver for Automatic Horizontal-PlaneLok.
Steps to select PlaneLok, start the process, and indicators for completion.
Instructions for attaching the HL vertical adapter to the receiver for vertical applications.
How to use PlaneLok in vertical mode, including receiver placement and signal loss handling.
How to navigate the RC402N menu to view laser information like software version and runtime.
Steps to select and set up Mask Mode sectors using the RC402N remote control.
How to initiate Line Scan, check X-axis limits, and make line position corrections via the remote.
How to initiate Beam Plunge, check Y-axis limits, and make vertical/horizontal corrections via the remote.
How to access and set the HI-Alert feature (5 min, 30 sec, or Off) using the RC402N.
How to access and set the receiver sensitivity (Low, Middle, High) using the RC402N.
How to select the desired language for the RC402N remote control from a list of options.
A table listing error codes, their descriptions, and recommended solutions or service contacts.
Descriptions of the various parts and features of the wall mount accessory.
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