T28 weighing scales operation manual REV C1, June 2012 T28 weighing scales operation manual
CONTENTS
1. Introduction…………………………….…………………….….…...……1
2. Key descriptions……………………………….….…………………….…1
3. Displays…………….……………………………….……………….…….1
4. Operation…………………………….………………………………….…1
4.1 Zero the scale……………………….……………………………….….1
4.2 Tare………………………………………..………………………………2
4.3 Change weighing unit……………………………………………………2
5. Parameters & calibration….……………………….………………….…3
5.1 Enter setting mode………………………………………………………..3
5.2 Calibrate…………………………………………………………………3
5.3 Change resolution………………………………………………………3
5.4 Check internal counts………………………………………………….3
5.5 Set backlight mode……………………………………………………..4
5.6 Set the second unit……………………………………………………4
5.7 Set auto power off………………………………………………………4
5.8 Change capacity………………………………………………………….4
5.9 Set auto zero tracking …………………………………………………4
5.10 Set A/D speed……………………………………………………………5
6 Battery operation……………………………………………………………5
5.10 Set A/D speed
After enter setting mode, display shows “F0 CAL”, press ZERO key
eight times, display shows “F8 SPD”, press TARE/UNIT key to enter,
press ZERO key select the A/D speed (7.5, 15, 30), press TARE/UNIT
key to sure, press TARE/UNIT key and ZERO key at the same time to
escape.
6. BATTERY OPERATION
When battery voltage low, the indication will turn on. The battery
should be charged as soon as the arrow is on. To charge the battery
simply plug into the AC adapter. The scale does not need to be turned
on.
There is an LED above display window to indicate the status of
battery charging. If the LED is green the battery has a full charge. If it
is red indicates the battery is being charged.
As the battery is used it may fail to hold a full charge. If the battery
life becomes unacceptable then contact your distributor.
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