Gram EK Series User Manual

7
Turning the Power On
1 Insert the plug of the Power Cord of the balance. (And please pay attention of the
voltage 110V or 220V).
2 Connect the Power Cord to the power outlet.
3 Press “ON”.
The display will automatically go through the changes indicated below.
* If it can not enter above display, please contact with your distributor or your
transportation agent so that they can make the claims in the correct time limit.
* If the above display is unstable or the weighing value is unstable, pls refer to the
[FAILURES AND SOLUTIONS].
Warming Up
Before performing calibration on the balance or measuring its accuracy, you must
ensure that is it in a stable state.
When stabilizing the balance, it is important that its temperature is stable.
Putting the balance in weighing mode and leave it with the power on at least 15
minutes in advance of calibration.
This is called “warming up”.
Performing Calibration
Always perform calibration for a balance after moving it. M1 or higher class weights
are required for external calibration balances.
Before performing calibration, warm up the balance in advance.
Also, carry out the adjustment at a location where there are few people moving
around and there is no air flow or vibration.
Short press “ TARE/CAL ” key to make the balance shows [ 0.00 ] , then long press
“ TARE/CAL ” for more than 3s until the displ ay shows [ CAL ] , releas e th e key and it will

Gram EK Series Specifications

General

Display	LCD
Auto Power Off	Yes
Capacity	6 kg
Readability	0.1 g
Units	g, oz