Key Pad Functions - Scale JSR-ECO 400 Manual Del Usuario

Although the JSR is designed to be extremely durable. It's important that you never overload or drop/shock the scale. Scales
are delicate instruments and unlike Cellular phones,scales have delicate sensors that determine how much an item weighs. If
you drop or shock your scale, these sensors "feel" the shock and are sometimes destroyed. This happens with all digital scales.
We design our scales to be as resistant to shock or drops as possible. However there is no way for us to protect 100% against
load cell or sensor damage. A well-treated scale will provide years of reliable and accurate weighing. However an abused scale
will only work until it's sensors are damaged.

KEY PAD FUNCTIONS

Mode selection. Press and release the key once to chance weight unit. You can select g (grams), oz (ounces), dwt
(pennyweight), ozt (troy ounces), ct (carats), or gn (grains).
Part counting mode. Sample sizes can be 25, 50, 75 or 100. The following steps outline the procedure for cummulative
weighing of samples: switch the scale on, Place a 'given' number of samples of an item on the tray. Press and hold the [PCS]
key until the display flash the number in PCS (the indicator should be on pcs). Press [M] key to select the sample size (the
same as you chose above), in the end press the [PCS] key. Then after 2 seconds, the scale will remember the sample size you
selected and show the starting sample size on the display. (You can now remove the samples if you want to return the scale
to 0 pcs). Place the items that you want counted onto the tray, the total number of items will show on the display. Press the
[M] key to exit the counting function and return to normal weighing mode.
On/Off. Press this key to turn the scale on. When the scale is on, press and hold the same key to turn the scale off.
Tare can be used for eliminating the weight value of an empty container. Place an empty container on the scale and press
[T]. Then place the items to be weighed in the container. NOTE: When all weight is removed from the weighing tray, the tared
value of a container will be displayed as a negative number. Press [T] again to return the scale to zero.
Press the center [LIGHT] key to turn on the bright LCD backlight. It will stay on for several seconds. Press this key again to
turn off the backlight.
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