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This Manual and Marks All safety messages are identified by the following, "WARNING" or "CAUTION", of ANSI Z535.4 (American National Standard Institute: Product Safety Signs and Labels). The meanings are as follows: A potentially hazardous situation which, if not avoided, could result in death or serious injury.
1. Compliance 1.1. Compliance with FCC Rules This device contains transmitter module FCC ID: 2A6NFEC2832 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.
2. Outline and Features The AD-8931 is an external display that performs wireless communication with A&D weighing instruments. Please read this manual thoroughly before using and use this device correctly after understanding the contents. Streamed weighing data from the weighing device is displayed.
4. Names Front view Back view Battery cover Wall-mount hole Display ON/OFF key Stand SET key USB (Micro-B) Serial number Display Battery indicator BT indicator Stable indicator Polarity Weighing unit The battery indicator changes as the battery capacity decrease as shown below: Battery indicator Displaying weighing data : Turns on when the measurement Stable indicator...
5. Preparation 5.1. Installing or Replacing Batteries Batteries are not included. Please purchase them separately. Insert the batteries in the correct polarity (+/-) as shown the battery compartment. Replace all four batteries at the same time. Be sure to install the battery cover when using the product. Do not mix different types of batteries and new and old batteries.
6. How to Operate ® 6.1. Bluetooth Pairing To start communication, pairing between the product and the measuring instrument is necessary. One compatible weighing unit can be connected to one unit of this product. When pairing, turn off the power supply of devices other than the measuring instrument to be paired.
6.2. Display Set the data output mode of the measuring instrument to stream mode. Refer to the operation instruction manual of the measuring device for how to change the data output mode of the measuring instrument. 1. Turn on the paired measuring device. If pairing has not been ®...
7. Function 7.1. Entering the Function Settings 1. Turn off the power with the ON/OFF key. Turn off the power 2. Press and hold the SET key, and then press the ON/OFF key to display X.XX . Press and hold 3.
8. Before Requesting Repair or Service 8.1. Check when a Malfunction is Suspected State Response No display Check the battery or USB power supply. Check the connection of the USB plug. BT indicator does not light. Confirm that the measuring instrument supports wireless communications.
9. Specification Compatible communication A&D weighing instruments equipped with Bluetooth devices Display 7 segment LCD with backlight (Character height 26 mm) Display update Approximately 10 times per second g (Gram), kg (Kilogram), pcs (Counting), lb (Pound), oz (Ounce), Weighing unit ozt (Troy ounce), tl (Tael), t (Tola), N (Newton) In the case of weighing units other than the above displayed.
10. Bluetooth Communication The effective range of Bluetooth communication is 10 m or less in an unobstructed space. If there is an obstacle such as a wall between Bluetooth devices, the range of communication will be shorter. Interference may be caused near the following devices that use the 2.4 GHz frequency band, which is the same as for Bluetooth.
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