Ohaus RE PRICE COMPUTING COMPACT SCALES Manual - Manual (Page 9)

RE Series EN-7
4. OPERATIONS
4.1 Turning the Unit On and Off
Short-press [ON/OFF] to turn the scale on; long-press to turn the scale off. If
a weight on the pan exceeds the power-on zero range (±10% of the scale
capacity), “
------ ” will be displayed. Remove the excess weight for the scale
to capture zero. Ideally, allow 15~30 minutes for the scale to warm up
before use.
4.2 Backlight Operation
With the scale on, press and hold [C] until the long beep. Upon release, the
scale beeps twice and the backlight turns on (repeat this step to turn off, or
when the scale is restarted). The backlight temporarily switches off after 15
seconds of inactivity, and reactivates with a key press or item placed on the
pan.
4.3 Zero Operation
Press [>0<] to zero the displayed weight (the weight must be stable and
within ±2% of the scale capacity). Center of Zero is indicated by the >0<
annunciator.
4.4 Manual (Pushbutton) Tare
4.4.1 Storing a Pushbutton Tare
Place an empty container on the pan, then press
[>T<]. The Weight display
will show a net value of “ 0.00 ”, and the NET annunciator will turn on.
Remove the container, and the negative value displayed will be equivalent to
the Tare weight.
4.4.2 Clearing a Pushbutton Tare
Press
[>T<] with the pan empty.
4.5 Pre-set (Keyboard) Tare
4.5.1 Storing a Keyboard Tare
Enter the known Tare value (up to the scale capacity, and in increments of
the scale readability) via the numeric keypad, then press
[>T<]. The Weight