Zircon Pro 45 Stud Sensor Instruction Manual

Introduction

The Zircon Pro 45 Stud Sensor is designed to accurately locate the edges of wood and metal studs and joists behind walls, floors, and ceilings. It also features WireWarning detection to indicate the presence of live AC voltage. This manual provides detailed instructions for the safe and effective use of your device.

Image: The Zircon Pro 45 Stud Sensor, a yellow and black handheld device. It features a series of red and green LED indicators at the top, a mode switch in the middle, and a red lightning bolt symbol indicating WireWarning detection at the bottom.

Key Features:

• Locates edges of wood and metal studs.
• Detects joists behind walls, floors, and ceilings.
• Maximum scanning depth of 1-1/2 inches (38 mm).
• SpotLite Pointing System for precise target identification.
• WireWarning detection for live AC voltage.
• Audio and LED indicators for detection feedback.

Important Safety Information

CAUTION: This product may detect live AC voltage. Always exercise extreme caution when working near electrical wires or outlets. Disconnect power to the area if possible before drilling, cutting, or performing any work. Do not use this device in wet or damp conditions. Failure to follow these instructions could result in electric shock, injury, or property damage.

Setup

1. Battery Installation

The Zircon Pro 45 Stud Sensor requires one 9-volt alkaline battery for operation.

1. Locate the battery compartment cover on the back of the device.
2. Slide the cover open or remove it according to the markings.
3. Connect a new 9-volt alkaline battery, ensuring correct polarity (+ and -).
4. Replace the battery compartment cover securely.

Note: Always use a fresh alkaline battery for optimal performance. Replace the battery when the low battery indicator illuminates or if the device does not power on.

2. Initial Calibration

Proper calibration is essential for accurate stud detection. Calibrate the device on the wall where you intend to scan.

1. Place the device flat against the wall in the desired scanning area. Ensure there are no studs, dense materials, or live AC wires directly beneath the device at the calibration point.
2. Press and hold the Power button located on the side of the device.
3. Wait for the device to emit a beep and for all LED lights to flash briefly, then turn off. This indicates successful calibration.
4. Keep the Power button pressed throughout the scanning process. Re-calibrate if you lift the device from the wall or move to a different scanning area.

Operating Modes

The Zircon Pro 45 Stud Sensor features two primary scanning modes:

1. Stud Scan Mode

This mode is designed for locating the edges of wood and metal studs up to 3/4 inch (19 mm) deep. It is suitable for most standard drywall applications.

• Use for standard stud detection.
• Ideal for drywall, plywood, and other common wall materials.

2. Deep Scan Mode

Deep Scan Mode increases the scanning depth to 1-1/2 inches (38 mm) for detecting studs through thicker materials or multiple layers of drywall.

• Use when Stud Scan Mode indicates inconsistent results or no studs.
• Effective for thicker walls or materials like plaster and lath (results may vary).

To select a mode: Use the mode switch located on the front of the device. Slide it to the desired position (Stud Scan or Deep Scan).

Operation

Scanning Procedure

1. Calibrate: As described in the Setup section, place the device flat against the wall and press the Power button to calibrate.
2. Scan: While holding the Power button, slowly slide the device horizontally across the wall surface. Keep the device flat against the wall and do not tilt or lift it.
3. Detect Stud Edge: As the device moves over a stud edge, the LED indicators will progressively light up. When the center LED illuminates and the SpotLite Pointing System shines a beam of light on the wall, you have located the edge of a stud. The device will also emit an audible tone.
4. Mark Edge: Mark this point on the wall.
5. Find Second Edge: Continue scanning past the first edge until the LEDs turn off. Then, reverse direction and scan back towards the marked point. Mark the second edge of the stud when the center LED and SpotLite activate again.
6. Verify: To confirm the stud location, scan the area from both directions. The marks should be approximately 1-1/2 inches (38 mm) apart for a standard stud.

Tip: For best results, hold the device firmly but gently, and move it slowly and consistently across the surface.

SpotLite Pointing System

The SpotLite Pointing System projects a beam of light onto the wall when the device detects the edge of a stud. This visual indicator works in conjunction with the LED display and audible tone to provide precise location feedback.

WireWarning Detection

The Zircon Pro 45 Stud Sensor continuously monitors for live unshielded AC wiring (120V AC) while scanning in both Stud Scan and Deep Scan modes.

• When live AC voltage is detected, the WireWarning indicator (a red lightning bolt symbol) will illuminate.
• This feature is always active.
• Important: WireWarning detection indicates the presence of live AC voltage. It does not detect unpowered wires or shielded wires. Always turn off the power to the area before working.

Maintenance

• Cleaning: Wipe the device with a clean, dry cloth. Do not use abrasive cleaners or solvents.
• Storage: Store the device in a dry, dust-free environment at room temperature. Remove the battery if the device will not be used for an extended period to prevent leakage.
• Battery Replacement: Replace the 9-volt alkaline battery when the low battery indicator appears or when the device fails to power on.

Troubleshooting

Specifications

Warranty and Support

For specific warranty information regarding your Zircon Pro 45 Stud Sensor, please refer to the warranty card included with your product packaging or visit the official Zircon website. For technical support, troubleshooting assistance, or to inquire about replacement parts, please contact Zircon Customer Service.

Zircon Customer Service:

• Visit the Zircon website for contact details and FAQs: www.zircon.com
• Refer to your product packaging for specific phone numbers or email addresses.