American Weigh Scales PS-25 User Manual PS-25 (55lb x 0.02lb) Copyright © 2010 American Weigh Scales, Inc. All rights reserved. Rev. 2.
PS-25 Introduction Thank you for purchasing the American Weigh PS-25 digital postal scale. Please read all operating instructions carefully before use. Scales are precision measuring devices and should always be handled with proper care. To ensure years of reliable service, keep these simple tips in mind: • Do not exceed the scale’s maximum capacity. Overloading your scale can permanently damage it! • Avoid exposure to extreme heat or cold. Scales perform best at normal room temperature.
I. Part List 1. Scale 2. Platform 3. AC-Adapter 4. AA Batteries (x2) II. Key Description TARE 55lb x 0.01lb 25kg x 2g TARE 55lb x 0.01lb 25kg x 2g MODE ON/OFF HOLD AWS-POSTAL TARE Key MODE Key ON/OFF Key HOLD Key III. Battery Installation 1. Before using the scale for the first time, check the battery compartment and remove any plastic insulation strips or packaging that may be in place to prevent battery drainage during shipping/storage. 2.
PS-25 IV. Operation 1. Place the scale on a flat, level surface and press the ON/OFF key to turn the scale on. 2. Once the start-up process completes and the scale goes to zero you are ready to weigh. 3. Place the quantity to be weighed onto the weighing platform. 4. Wait a couple seconds for the display to stabilize before taking a weight reading. V. Hold Feature 1. To use the hold feature, first place an item on the scale platform. 2. Press the HOLD button located on the side of the scale. 3.
negative number. 3. You may now fill the container with the quantity to be weighed. The display will show the net weight of the contents. 4. To return to normal weight display (gross weight), remove any items from the weighing platform and press the TARE key again to re-zero the scale. VIII.Calibration (Advanced Users Only) Calibration and adjustment are performed at the factory. Only trained technicians should perform calibration and adjustment if the scale is not weighing properly.
PS-25 mode. Calibration is complete! X. Troubleshooting • Problem: Scale will not turn on • Solution: Check the batteries or AC adapter • Problem: Displayed weight fluctuates randomly • Solution: Make sure your workspace is stable and free of any air currents, vibration, or magnetic fields • Problem: Displayed weight is inaccurate • Solution: Perform a calibration adjustment XI. Error Codes 1. OUTZ - Zero range has shifted. Perform calibration adjustment.
