CP5-Series User Manual - American Weigh Scales
Contents
1. subtract from the available capacity 1 Place the empty container or vessel on the weighing platform 2 Press the ON OFF TARE key once The display will then reset to zero If the container is removed it s weight will be displayed as a 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 ON OFF TARE key again to re zero the scale Vil Calibration Calibration and adjustment are performed at the factory However the weighing range can shift slightly during shipping Also due to changes in local acceleration of gravity around the world adjustment is recommended when moving the scale from one location to another To check calibration 1 Place the required calibration weight on the scale and note the displayed value 2 If the displayed value is not within acceptable tolerance see chart below adjustment is required Model Acceptable Calibration Recommended Tolerance Weight Accuracy Class QS 500 0 2g 500g OIML M2 Vill Adjustment 1 With the scale OFF press and hold the MODE key then press the ON OFF TARE key until the display shows a random number Now release both keys 2 Press the ON OFF TARE key again The display will show Zero then 500 0g 3 Gently place a 500g weight on the center o2. American Weigh Scales QS 500 User Manual QS 500 500g x 0 1g Copyright 2010 American Weigh Scales Inc All rights reserved Rev 2 0 Thank you for purchasing the QS 500 digital pocket 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 If temperatures have changed dramatically calibration and adjustment may be necessary Allow your scale to warm up for 30 60 seconds before performing calibration and adjustment if available Store your scale in a clean dry location Dust dirt and moisture can accumulate on the weighing sensors and electronics causing inaccuracy or malfunction Avoid using your scale in close proximity to strong radio wave emitting devices such as computers cash registers and cordless phones Always weigh on a flat and level surface free from vibrations and drafts The corner of a room is usually the most stable Gently apply all items to be weighed Do not drop items onto the weighing platform Avoid dropping your scale The warranty does not cover damage due to rough treatment or overload Check the batteries first if you are having any t
3. f the platform and press the ON OFF TARE key again The LCD will display PASS then 500 0 4 Calibration is complete If the scale shows H an error has occurred Turn off the scale and repeat steps 1 to 3 above IX Troubleshooting Problem Scale will not turn on Solution Check the batteries Problem Displayed weight fluctuates randomly Solution Make sure your workspace is stable and free of any air currents or vibration Problem Displayed weight is inaccurate Solution Perform a calibration adjustment X Error Codes 1 OUTZ Zero range has shifted Perform calibration adjustment If the problem persists the load cell may be permanently damaged due to overloading 2 88888 Maximum capacity exceeded Remove the extra weight to avoid damaging the load cell 3 L Batteries are low Replace the batteries XI Specifications Max Capacity 500g Readability 0 1g Two 2 AAA Batteries Dimensions 0 7 x 3 3 x 4 3 in Platform Dimensions 2 1 x 2 1 in Warranty 10 Year Limited Warranty XII Capacity Readability Charts 500g x 0 1g 17 640z x 0 010z 16 080zt x 0 010zt 321 5dwt x 0 1dwt
4. rouble with your scale This simple step can remedy most scale issues Do not disassemble your scale This product contains no user serviceable parts I Part List 1 Scale 2 Cover Expansion Tray 3 AAA Batteries x2 Il Key Description MODE Key ON OFF TARE Key Ill 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 If you are replacing the batteries make sure the positive and negative contacts are properly aligned IV Operation 1 Place the scale on a flat level surface and press the ON OFF TARE 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 Changing the Unit of Measure 1 Press the MODE key to change the scales displayed unit of measure 2 If the scale is turned off then back on it will default to the last unit used QS 500 Units g gram oz ounce ozt troy ounce dwt pennyweight VI Using the Tare Feature You can use this scale s tare feature to subtract the weight of an empty container or vessel for net weight determination NOTE The weight of the container will
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