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Spectra GL1425C - User Manual

Spectra GL1425C
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GL1425C Hands-on
Roland Grimm | Product Manager
March, 2023
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Summary

GL1425 C Controls and Interface

Control Panel Button and LED Functions

Identifies and explains the function of the GL1425C's buttons, display, and LEDs for user interface.

GL1425 C Physical Components

External Features and Battery Compartment

Details external components like handles, battery doors, charger jacks, and tripod mounting threads.

GL1425 C External Indicators and Mounts

Visual Indicators and Mounting Thread Specs

Details sighting guides, beam exit, scope notches, slope indications, and mounting thread specifications.

GL1425 C Battery and Power

Battery Installation and Charger Use

Instructions for installing the battery pack and information on the worldwide charger unit.

RC1402 Remote Control Overview

Remote Control Interface Elements

Identifies the buttons, LCD display, and LEDs on the RC1402 remote control unit.

RC1402 Remote Control Operation

Powering On;Off and Product Compatibility

Explains how to power the remote control on/off and its product compatibility.

RC1402 Pairing with GL1425 C Laser

Pairing Procedures for Remote and Laser

Provides two distinct methods for establishing a radio connection between the RC1402 and the laser.

GL1425 C Laser Operation: Power On

Laser Initialization and Startup

Describes the process of turning the laser on, including initialization and initial display states.

GL1425 C Laser Operation: Status

Status LED Indicators During Operation

Details the meaning of the status LED flashes during self-leveling, leveling, and alerts.

GL1425 C Laser Operation: Power Off

Laser Shutdown Procedure

Explains the method to safely turn off the GL1425C laser by pressing the power button.

GL1425 C Laser Modes: Standby

Activating and Deactivating Standby Mode

Instructions for entering and exiting standby mode to conserve battery life while maintaining setup.

GL1425 C Laser Modes: Manual

Using Manual Mode for Slope Control

Details how to bypass automatic leveling for manual horizontal or vertical slope adjustments.

GL1425 C Laser Modes: Mask

Reducing Interference with Mask Mode

Explains how to electronically turn off laser beam sections to prevent interference with job site reflections.

GL1425 C Features: Line Scan

Vertical Setup with Line Scan Function

Describes using Line Scan for vertical alignment, centering the rotor, and manual adjustments.

GL1425 C Menu and Navigation

Accessing and Navigating Menu Options

Guides on using menu buttons and arrow keys to select features and submenus.

GL1425 C Grade Entry: Digit Select Mode

Setting Grade Values Digit by Digit

Procedure for entering grade values by selecting individual digits and signs using control buttons.

GL1425 C Grade Entry: Step & Go Mode

Setting Grade Values Incrementally

Method for setting grade values by changing digits incrementally using arrow buttons.

GL1425 C Settings: Rotation Speed

Adjusting Laser Rotation Speed

Explains how to select and confirm the desired rotation speed for the laser from the menu.

Summary

GL1425 C Controls and Interface

Control Panel Button and LED Functions

Identifies and explains the function of the GL1425C's buttons, display, and LEDs for user interface.

GL1425 C Physical Components

External Features and Battery Compartment

Details external components like handles, battery doors, charger jacks, and tripod mounting threads.

GL1425 C External Indicators and Mounts

Visual Indicators and Mounting Thread Specs

Details sighting guides, beam exit, scope notches, slope indications, and mounting thread specifications.

GL1425 C Battery and Power

Battery Installation and Charger Use

Instructions for installing the battery pack and information on the worldwide charger unit.

RC1402 Remote Control Overview

Remote Control Interface Elements

Identifies the buttons, LCD display, and LEDs on the RC1402 remote control unit.

RC1402 Remote Control Operation

Powering On;Off and Product Compatibility

Explains how to power the remote control on/off and its product compatibility.

RC1402 Pairing with GL1425 C Laser

Pairing Procedures for Remote and Laser

Provides two distinct methods for establishing a radio connection between the RC1402 and the laser.

GL1425 C Laser Operation: Power On

Laser Initialization and Startup

Describes the process of turning the laser on, including initialization and initial display states.

GL1425 C Laser Operation: Status

Status LED Indicators During Operation

Details the meaning of the status LED flashes during self-leveling, leveling, and alerts.

GL1425 C Laser Operation: Power Off

Laser Shutdown Procedure

Explains the method to safely turn off the GL1425C laser by pressing the power button.

GL1425 C Laser Modes: Standby

Activating and Deactivating Standby Mode

Instructions for entering and exiting standby mode to conserve battery life while maintaining setup.

GL1425 C Laser Modes: Manual

Using Manual Mode for Slope Control

Details how to bypass automatic leveling for manual horizontal or vertical slope adjustments.

GL1425 C Laser Modes: Mask

Reducing Interference with Mask Mode

Explains how to electronically turn off laser beam sections to prevent interference with job site reflections.

GL1425 C Features: Line Scan

Vertical Setup with Line Scan Function

Describes using Line Scan for vertical alignment, centering the rotor, and manual adjustments.

GL1425 C Menu and Navigation

Accessing and Navigating Menu Options

Guides on using menu buttons and arrow keys to select features and submenus.

GL1425 C Grade Entry: Digit Select Mode

Setting Grade Values Digit by Digit

Procedure for entering grade values by selecting individual digits and signs using control buttons.

GL1425 C Grade Entry: Step & Go Mode

Setting Grade Values Incrementally

Method for setting grade values by changing digits incrementally using arrow buttons.

GL1425 C Settings: Rotation Speed

Adjusting Laser Rotation Speed

Explains how to select and confirm the desired rotation speed for the laser from the menu.

Overview

The Spectra Precision GL1425C is a dual-grade laser designed for various construction and surveying applications, offering both horizontal and vertical setup capabilities. It is equipped with a range of features for precise leveling, grading, and alignment tasks.

Function Description:

The GL1425C operates in automatic self-leveling mode upon power-on, ensuring accurate and consistent measurements. It supports dual-grade entry, allowing users to set slopes along both X and Y axes. The laser beam can be used for horizontal and vertical applications, with specific modes for line scanning in vertical setups and electronic masking of the beam in up to three lighthouse sections to prevent interference. The device includes a shock warning (HI-alert) system that activates if the laser is disturbed, maintaining measurement integrity. A standby mode is available to conserve battery life while keeping the HI-alert active. The laser is compatible with the RC1402 remote control, as well as HL760 and CR700 receivers, enabling remote operation and enhanced functionality.

Important Technical Specifications:

The GL1425C features a robust design with clear indications for positive X and Y slopes. It includes a 5/8" x 11 mounting thread for both horizontal and vertical orientations. The device is powered by a NiMH battery pack (B10) and can also operate with 4 x D-Cell alkaline batteries. Charging is facilitated by a worldwide charger (CH10). The laser's LCD display provides real-time information on grade values, mask mode, rotation speed, internal product temperature, and battery status. The RC1402 remote control, which mirrors the GL1425C's keypad functionality, is powered by two AA batteries. The laser's self-leveling process is indicated by a flashing status LED, which then lights solid or flashes every four seconds once leveled and HI-alert is activated.

Usage Features:

  • Controls: The GL1425C features a user-friendly interface with a menu button, enter button, left/right buttons (X-axis), up/down buttons (Y-axis), manual mode/escape/standby button, and a power button. LEDs indicate level/Bluetooth status, shock warning (HI), manual mode, standby, and battery status.
  • Power On/Off: To turn on, press and hold the power button for two seconds. The laser initializes, displays software revision, and then shows grade value, mask mode, and battery status. To turn off, press and hold the power button for two seconds.
  • Menu Navigation: Press the M (Menu) button to enter the menu. Use up/down arrows to scroll through features (marked with >>...<<) and the E (Enter) button to open submenus or start selected features. The M button also returns to the standard display.
  • Grade Entry (Digit Select Mode): Access via the menu. Use left/right arrows to move the cursor and up/down arrows to change the sign (grade reverse) and set digits. The manual button toggles the cursor between X and Y axes or sets the current axis to 0% when held for two seconds. The E button confirms the grade value.
  • Grade Entry (Step & Go Mode): Use left/right arrows to change the X-axis grade value (starting at the last digit). Hold left/right arrows simultaneously to set X-axis grade to 0% and enter quick change mode (1% increments). Similarly, use up/down arrows for the Y-axis. An asterisk indicates the grade value being changed.
  • Rotation Speed: Accessed via the menu. Scroll to "Rotation" and press E. Use up/down arrows to select the desired speed (marked with >> << brackets). The laser powers on with the previously saved rotation speed.
  • Manual Mode: Press and release the manual button to bypass automatic leveling for slope applications. The MAN LED flashes red. In horizontal setup, use arrow buttons for beam sloping. In vertical setup, up/down arrows adjust vertical slope, and left/right arrows adjust line. Press the manual button again to return to automatic self-leveling.
  • Mask Mode: Electronically turn off the laser beam in up to three sections. Press up/down arrow and then manual button (within one second) for Y-axis masking. Press left/right arrow and then manual button (within one second) for X-axis masking. The display indicates masked sections. The laser always powers on with mask mode deactivated.
  • Line Scan (Vertical Setup): When vertical, simultaneously press left/right arrows to start Line Scan. The rotor checks X-axis limits (beeps) and stops at the center. Press the manual button to stop rotor movement. Fine corrections are made with left/right arrows. Press manual button again to return to automatic mode.
  • Remote Control (RC1402): Mirrors GL1425C keypad. Power on by pressing the power button. Power off by holding for two seconds.
  • Pairing (RC1402):
    • Option 1: Turn off both laser and remote. Hold manual button and power button on laser until battery LED flashes fast. Within six seconds, do the same on the remote. "Pairing OK" will display.
    • Option 2: On laser, press M, scroll to Settings, press E, scroll to Pairing, press E, scroll to Radio, press E. Then follow step 3 from Option 1.
  • Pairing (HL760 Receiver): Turn on HL760. Hold (A) and (B) buttons for two seconds. Display shows MENU, then RDIO. Press (C) to display radio mode. Ensure MODE LS is shown (use (C) to cycle if needed, then (A) or (B) to select, then (C) to confirm). Press (B) until "PAIR" shows, then (C) again. Turn off laser. Hold manual button and power button on laser until battery LED flashes fast. "PAIR OK" will display. Press HL760 power button twice to show receiver display with laser and antenna symbols.
  • Pairing (CR700 Receiver): Turn on CR700. Press menu button. Scroll to "RDIO" to display radio mode. Ensure RDIO LS is shown (use enter button to cycle if needed, then left/right buttons to select, then enter button to confirm). Scroll to "PAIR", then press enter button again. Turn off laser. Hold manual button and power button on laser until battery LED flashes fast. "PAIR OK" will display. Press CR700 menu button once to show receiver display with laser and antenna symbols.

Maintenance Features:

  • Battery Installation: Open the battery door by pulling the latch. Install/remove the NiMH battery pack (B10). If using D-Cell alkaline batteries, observe the plus (+) and minus (-) diagrams inside the battery pocket. The battery pack design prevents incorrect insertion.
  • Battery Status: The battery status LED on the laser and the LCD display provide information on remaining battery life. The RC1402 remote also has a battery status LED.
  • Standby Mode: Activates by holding the manual button for three seconds, conserving battery life during breaks while maintaining HI-alert. Deactivate by holding the manual button for three seconds.

Spectra GL1425C Specifications

General IconGeneral
BrandSpectra
ModelGL1425C
CategoryMeasuring Instruments
LanguageEnglish

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