Fieldpiece DR58 Digital Heated Diode Refrigerant Leak Detector User Manual

Fieldpiece DR58 Digital Heated Diode Refrigerant Leak Detector

Product Information

Specifications

• Device Type: Portable Radio/TV
• Compliance: FCC radiation exposure limits
• Environment: Uncontrolled

Product Usage Instructions

Initial Setup

1. Ensure the device is connected to a power source.
2. If connecting to a TV, use the provided audio/video cables to connect the device to the TV.
3. For radio usage, extend the antenna fully for optimal signal reception.

Power On/Off

To turn on the device, locate the power button and press it once. The device will display a power indicator or show a “Welcome” message on the screen.

To turn off the device, press and hold the power button until the screen goes blank or the power indicator turns off.

Radio Usage

If using the device as a radio, follow these steps:

1. Tune in to the desired radio station by using the provided tuning dial or buttons.
2. Adjust the volume using the volume control knob or buttons.
3. For better reception, try extending or repositioning the antenna.

TV Usage

If using the device to watch TV, follow these steps:

1. Ensure the TV is powered on and set to the correct input source.
2. Use the device’s remote control or buttons to navigate through TV channels or input sources.
3. Adjust the TV volume using the device’s volume control.

Frequently Asked Questions

Q: What should I do if the device is not turning on?

A: First, check if the device is properly connected to a power source. If connected, try using a different power outlet or replace the batteries if applicable. If the issue persists, consult the dealer or contact our customer support for further assistance.

Q: How do I improve radio signal reception?

A: To improve radio signal reception, extend or reposition the antenna. Try moving the device closer to a window or higher elevation. You can also rotate the device to find the best signal direction. If available, you may connect an external antenna for even better reception.

Q: Can I use the device without any restrictions?

A: Yes, this device can be used as a portable exposure without any restriction. However, always follow safety guidelines and avoid excessive exposure to radio/TV signals.

Parameter

Button, interface, switch

Be careful.
(Do not charge with a charging head exceeding 1.5A)

wireless

1. Switch, Hold down the,The headsel will lhen start. Light blue light and green light flash in each other. Headset wireless on, Waiting for conversion state. wireless headset has place ai this time in the stale can befind.
2. Click on the wireless Settings in the phone Settings, select “open”.This is an open Mobile phone wireless function.
3. Open the phone’s bluetooth option, to find , search to waitfor matching success Bluetooth, shown on the list of equipment available for DR58 click DR58 connection, at this time Headphones light flashes, says it has the connection is successful. Note: the part of the mobile phone connection, instructions Need to enter the password(0000).

TP Card Play

Insert TF to headphones in the card slot, long press the M key switch to the card read mode, indicator light, Flashing. The system automatically decodes audio format files, at this point your favourite melodious songs Gently.

Switchon/hangup
Short by answering the telephone, long press for 3 seconds to hang up the phone.

Charging

Before charging, the headset off, to make the charging line headset with a computer USB connection, The headset indicator light is red, and the headset is charging.
The built-in battery capacity test and fire protection. Don’t have to worry about the charging time of the battery impact. The light automatically extinguished said charging has been completed.
Low-power low battery automatically shut down,ptease charge as soon as possible, so as to meet the bus system requirements.

Note: please don’t open he headset in the process of charging, otherwise damage the headset battery hardeareLife.

Matten needing attention

1. this headset is not waterproof, please pay attention to waterproof and moisture-proof, to ensure that the system can be positive Oiten use.
2. it is the main support for computer USB charging. Don’t change or connect it to the outside charging power supply.
3. headst can not be placed for a long time, please charge and discharge once a week, to extend the electricity The pool of life.
4. To record the line connection phone listening to music, please turn off the power supply, lest cause noise.

FCC Statement

This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:

1. This device may not cause harmful interference, and
2. this device must accept any interference received, including interference that may cause undesired operation.

This equipment has been tested and found to comply with the limits for a Class B digital device, under part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used by the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.

RF Exposure Considerations
This device complies with FCC radiation exposure limits set forth for an uncontrolled environment. This device can used as portable exposure without any restriction.

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