SOLA BIG RED DIGITAL / BIG REDM DIGITAL Operating Instructions

About this manual

Congratulations on the purchase of your new BIG RED(M) DIGITAL. You have acquired a SOLA measuring device, which can make your work easier, faster, and more precise. To utilize the complete functionality range of this measuring device, and to ensure safe operation, please observe the following instructions:

• Please read these operating instructions before commissioning the device.
• Always keep the operating instructions near the device.
• Only hand over the device to other persons together with the operating instructions.
• Never render the attached warning signs unreadable.

1. General Information

1.1 Signal Words and Their Meaning

DANGER

For an imminent danger that could lead to serious injury or death.

WARNING

For a possibly dangerous situation that could lead to serious injury or death.

CAUTION

For a possibly dangerous situation that could lead to slight injury or property damage.

NOTICE

For application notes and other useful information.

1.2 Pictograms and Other Information

1.2.1 Warning Signs

Warning of dangers in general: ⚠️

1.2.2 Symbols

• ? Read the operating instructions before use.
• ♻️ Batteries and devices may not be disposed of with household waste.
• ? Do not throw battery into the fire.

Specific Warnings:

• ?️ Do not heat battery above 140°F (60°C).
• ⚡ Class 2 laser device.
• ? Do not look into the laser beam!

2. Delivery Contents

BIG RED(M) DIGITAL

• 1 × BIG RED(M) DIGITAL
• 3 × 1.5 V Micro (AAA) batteries
• 1 × Quick start guide

Visual Description: The delivery includes the digital level itself, three AAA batteries, and a quick start guide.

3. Description

3.1 BIG RED(M) DIGITAL

The BIG RED(M) DIGITAL features:

• 1: Acrylic glass block vials
• 2: Inclination module
• 3: Battery compartment for inclination module

Visual Description: A red digital level is shown with labels pointing to the vials, the digital display/module, and the battery compartment.

3.2 Inclination Module

The inclination module includes the following controls and indicators:

• 1: On/off/display illumination button
• 2: On/off acoustic signaling button (signals at 0° and 90°)
• 3: HOLD button: Freezes the current measurement or switches between ABS (absolute) and INC (incremental) modes.
• 4: MODE button: Switches display units between °, mm/m, %, or in/ft.
• 5: Arrows: Indicate the direction the level needs to be moved for leveling.
• 6: Display: Shows the measurement in the selected unit (°/mm/m/%/in/ft).
• 7: Low battery voltage indicator.
• 8: ABS or INC mode indicator.

Visual Description: A close-up of the digital inclination module shows buttons labeled 1 through 8, a digital display showing "0.20", and indicators for ABS/INC and calibration.

3.3 Intended Use

The devices are designed to measure inclinations. Specified inclination ranges are reproduced acoustically. Measured values can be displayed in various units of measurement and transmitted to terminals via a Bluetooth interface.

The BIG REDM DIGITAL model features built-in neodymium magnets on the side for attachment to metal surfaces.

Visual Description: The digital level is shown being used to measure the inclination of a wooden beam. The digital display shows "149.0".

4. Technical Data

Inclination Module

5. Safety Instructions

5.1 Area of Responsibility

5.1.1 Manufacturer

SOLA is responsible for the safe delivery condition of the product, including the operating instructions and the original accessories.

5.1.2 Operator

• The operator is responsible for using the product as intended, the deployment of personnel, their training, and the operational safety of the product.
• The operator understands the safety information stated on the product and in the operating instructions.
• The operator shall comply with standard local regulations relating to safety, accident prevention, and worker protection.
• The operator shall immediately notify SOLA of any safety-related issues that arise during product use.
• The operator shall ensure the product is not used if defects become evident and will have it repaired professionally.

5.2 Improper Use

• Use of the device and accessories without instruction.
• Use of third-party accessories or additional equipment.
• Use outside of intended limits (see Chapter 4/Technical data).
• Use under extreme temperature fluctuations without adequate acclimatization.
• Disabling of safety devices and removal of hazard notices/labels.
• Unauthorized opening of the device.
• Performance of modifications or alterations to the device or accessories.
• Deliberate blinding of third parties.
• Inadequate safeguarding at the installation site.

5.3 Utilization Limitations

The BIG RED(M) DIGITAL is suitable for continuous use in an atmosphere inhabited by humans.

5.4 Usage Hazards

5.4.1 General

CAUTION: A fall, prolonged storage, transportation, or other mechanical effects can lead to erroneous measurement results. Check the unit for damage before use. Do not use damaged equipment.

Repairs must only be performed by SOLA. Before using, check the accuracy of the device (see Chapter 8/Calibration and adjustment).

5.4.2 Batteries

WARNING: Missing or incomplete instructions may result in improper or incorrect use, causing accidents with serious damage to persons, property, assets, and the environment.

Follow manufacturer's and operator's safety instructions. Protect equipment and accessories from access by children.

DANGER: Mechanical damage can cause batteries and rechargeable batteries to leak, explode, catch fire, or trigger the release of toxic substances. Batteries and rechargeable batteries must not be opened or exposed to mechanical loads. Repairs must only be performed by SOLA.

WARNING: High ambient temperatures and immersion into liquids can cause batteries and rechargeable batteries to leak, explode, or catch fire or trigger the release of toxic substances. Protect batteries and rechargeable batteries from mechanical damage during transport. Do not overheat batteries or expose them to fire. Avoid moisture ingress. Do not use damaged batteries. Perform proper disposal (see Chapter 11/Disposal).

WARNING: Short-circuiting or improper use can cause batteries to overheat and create an injury or fire hazard. Do not transport or store batteries in pockets. Avoid contact of battery contacts with conductive objects (jewelry, keys). Do not charge, short-circuit, or solder batteries. Do not mix old/new or different manufacturer batteries.

WARNING: Improper disposal can injure third parties and pollute the environment. Burning plastic components generate toxic fumes. Batteries may explode if damaged or overheated, causing poisoning, burning, corrosion, or environmental contamination. Negligent disposal allows unauthorized persons to misuse the product.

5.5 Electromagnetic Compatibility (EMC)

The electromagnetic compatibility is the ability of the product to function in environments with electromagnetic radiation and electrostatic discharge without causing interference to other devices.

5.5.3 FCC Declaration

This device complies with Part 15 of the FCC Rules. Operation is subject to two conditions: 1. This device must not cause harmful radio interference. 2. This device must tolerate any radio interference received, including interference that may affect its operation.

NOTICE: This device has been tested and found to comply with limits for a Class B digital device per Part 15 of FCC Rules. These limits provide reasonable protection against harmful radio interference in a residential environment.

WARNING: Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate this device.

NOTICE: This device generates, uses, and can radiate radio frequency energy. If not installed and used per instructions, it may cause harmful interference with radio communications. No guarantee that interference will not occur in a particular installation. If interference occurs (determined by turning the device off/on), the user is encouraged to correct it by:

• Repositioning or relocating the receiving antenna.
• Moving the device further away from the receiver.
• Connecting the device to a different circuit than the receiver.
• Seeking advice from a dealer or technical expert.

NOTICE: This device has been tested and found to comply with limits for a Class B digital device per Part 15 of FCC Rules. These limits provide reasonable protection against harmful radio interference in a residential environment. This device generates, uses, and can radiate radio frequency energy. If not installed and used per instructions, it may cause harmful interference with radio communications. No guarantee that interference will not occur in a particular installation. If interference occurs (determined by turning the device off/on), the user is encouraged to correct it by:

• Repositioning or realigning the receiving antenna.
• Increasing the distance between the device and the receiver.
• Connecting the device to a power outlet on a different circuit than the receiver.
• Consulting a dealer or technical expert for advice.

5.5.4 ISED Declaration

This device contains license-exempt transmitter(s)/receiver(s) complying with Innovation, Science and Economic Development Canada's RSS standards. Operation is subject to two conditions: 1. This device must not cause any radio interference. 2. This device must tolerate any radio interference received, including interference that may lead to undesired operation.

IC Radiation Exposure Statement: This device complies with radiation exposure limit values for uncontrolled environments per FCC and Canadian standards. This transmitter must not be co-located or operated with any other antenna or transmitter.

5.5.5 Using the product with Bluetooth

WARNING: Electromagnetic radiation can cause interference in other devices (medical equipment like pacemakers, hearing aids) and aircraft. It can negatively affect humans and animals. Precautions: While this product complies with strict standards, the possibility of harm cannot be completely ruled out.

• Do not use near gas stations, chemical plants, areas with increased explosion risk, or blasting sites.
• Do not use near medical devices.
• Do not use in airplanes.
• Do not use near your body for long periods.

6. Getting Started

Batteries

Before first use, ensure batteries are correctly inserted.

Inserting the Batteries

1. Open the battery compartment cover using a suitable screwdriver.
2. Insert batteries with the correct polarity.
3. Close the battery compartment cover using a suitable screwdriver.

Only use 1.5 V Micro (AAA) batteries. Remove batteries if the device is not used for an extended period.

7. Operation

7.1 Switching On and Off

Press the "On/off/display illumination" button to switch on the inclination module. Press and hold for at least 2 seconds to switch off.

7.2 Display

If the level is used upside down, the display rotates for easy reading. The display automatically switches off after 5 minutes of inactivity.

7.3 Display Illumination

1. Switch on the inclination module (display illumination is enabled).
2. Press "On/off/display illumination" to toggle the illumination on or off.

7.4 Acoustic Signal

Press "On/off acoustic signaling" to activate the acoustic signal. The closer the level is to the standard position (0° or 90°), the faster the signal tone frequency. This aids leveling when display reading is difficult.

7.5 HOLD (Hold Function)

Press the "HOLD" button once to freeze the current measurement value. The measurement remains unchanged until "HOLD" is pressed again.

7.6 Switching Between ABS and INC

Press and hold the "HOLD" button for over 2 seconds to switch between ABS (absolute) and INC (incremental) modes. In ABS mode, the result is based on device calibration. In INC mode, the result is based on a relative reference level. For example, measure a 5° incline in ABS mode, switch to INC, and the display resets to 0°. Subsequent measurements are relative to this new zero. Press and hold "HOLD" for 2 seconds to exit INC mode.

7.7 Changing the Measurement Display

Press "MODE" to cycle through display units: °, mm/m, %, or in/ft.

7.8 Changing the Display Resolution

Simultaneously press the "HOLD" and "On/off/display illumination" buttons to choose between 0.00° or 0.0° resolution.

7.9 Bluetooth

Fast and efficient data transfer of measured values is possible via Bluetooth directly to your smartphone.

NOTICE: To connect to your smartphone, start the SOLA Measures app and establish a connection via the "Connect" menu item.

Visual Description: Icons for Bluetooth and the SOLA Measures App are shown.

8. Calibration and Adjustment

Calibrating the Inclination Module

Calibration steps starting from the 0° position:

1. Place the digital level with the measuring surface on a horizontal plane.
2. Briefly press the "On/off/display illumination" and "MODE" buttons simultaneously.
3. Display "-1-" appears.
4. Briefly press the "On/off/display illumination" button; display "-1-" flashes for approx. 5 seconds.
5. Display "-2-" appears.
6. Rotate the digital level by 180°.
7. Briefly press the "On/off/display illumination" button; display "-2-" flashes for approx. 5 seconds.
8. A measurement icon appears on the display; calibration is complete.

NOTICE: Vertical calibration must only be carried out using a 90° touchstone or by SOLA.

Visual Description: A diagram shows the level being placed on a horizontal surface, then rotated 180 degrees.

9. Cleaning, Storage, and Transportation

9.1 Cleaning

• Wipe off dirt with a soft damp cloth.
• Do not use aggressive cleaning agents or solvents.
• Do not immerse the device in water.
• Clean and dry wet equipment, accessories, and transport containers before packaging.
• Keep plug connections clean and protected from moisture.

9.2 Storage

9.2.1 General

• Store equipment within specified temperature limits (see Chapter 4/Technical data).
• After prolonged storage, check the device's accuracy before use.

9.2.2 Batteries/Rechargeable Batteries

• Remove batteries/rechargeable batteries from the device or charging cradle for storage.
• Store at room temperature in a dry environment (see Chapter 4/Technical data).
• Protect from moisture. Dry damp batteries completely before storage.
• For longer storage, charge rechargeable batteries to approximately 80% capacity. Repeat this process every 6 months.
• After storage, fully charge the rechargeable battery before use.
• Check batteries for visible damage before use. Do not use damaged batteries.

9.3 Transportation

9.3.1 General

• The device may be damaged by falls or strong vibrations.
• Never transport the product loose; always use original or equivalent packaging.
• Switch off the device before transporting it.
• Check the unit for damage before use.

9.3.2 Batteries/Rechargeable Batteries

• Always remove batteries/rechargeable batteries from the device.
• Mask open contacts to avoid short circuits.
• Ship rechargeable batteries in a storage condition (80% capacity).
• Pack batteries in shockproof packaging to prevent movement or damage.
• Comply with national/international regulations and transportation company requirements.
• The operator is responsible for complying with laws and regulations when transporting batteries.
• Li-ion rechargeable batteries are subject to dangerous goods requirements but can be transported by road by the user. Shipping via third parties requires specific packaging and labeling.

10. Troubleshooting

11. Disposal

Improper disposal can injure third parties and pollute the environment. Burning plastic components generate toxic fumes. Batteries may explode if damaged or overheated, causing poisoning, burning, corrosion, or environmental contamination. Negligent disposal allows unauthorized persons to misuse the product.

Measuring tools, accessories, and packaging must be recycled in an environmentally friendly manner. The product and accessories (especially batteries) must not be disposed of with household waste.

Disposal Instructions:

• Dispose of the device and accessories properly.
• Only dispose of rechargeable batteries when discharged.
• Observe country-specific disposal requirements.

Your SOLA dealership will accept returned batteries and old equipment for proper disposal.

For EU Countries: Electric tools must not be disposed of with household waste. According to European Directive 2002/96/EC (WEEE), electrical and electronic equipment that is no longer usable must be collected separately and recycled environmentally friendly.

12. Manufacturer's Guarantee

The manufacturer warrants the device to the original purchaser for a period of two years from the handover date, excluding batteries. The guarantee covers repairs and/or replacements at the manufacturer's discretion. Defects caused by improper handling, natural wear, or optical flaws not affecting usability are excluded. Claims require the guarantee card to be completely filled out, dated, and stamped by the dealer. If the claim is justified, SOLA covers transport costs. Repairs do not extend the guarantee period. Further claims are excluded unless stipulated by national legislation. SOLA is not liable for direct, indirect, incidental, or consequential damages, losses, or expenses related to the device's use or inability to use it. Implied warranties for usage or suitability are expressly excluded.