Intelligent Weighing Technology TB Series User's Operation Manual page 12

FUNCTION DESCRIPTION
F1 UNT Sets the units you want to use: g / ct / lb / oz / d / gn / ozt / dwt /
mm / tl.T / tl.c / tl.t / t. Use MODE to switch, use ZERO key to set.
F2 EL Set the backlight to be on, automatic or off,
EL on: EL backlight always on
EL Au: EL backlight automatically turn on
EL
Use MODE key to switch, use ZERO key to set.
F3 PRT Set RS-232
P1
P2 RE connect with remote display or PC
Use MODE key to shift, use ZERO key to set.
TECH Pi n
Enter the programming and calibration menus by entering the correct
password (SMPL, Print, TARE) and press ZERO key to enter.
P1 LIN
Linear calibration
After you press the ZERO key, display will show PIN again, press
PRINT, SMPL, % key and ZERO key to enter, display will show
UNLOAD, remove all weight from the pan and then press the ZERO
key to set zero point. The display will then show the first calibration
weight request. Put this weight on the platform and then press the
ZERO key when stable. The scale should be stable before pressing
the ZERO key to accept a weight. The stability indicator will turn on
to show the value is stable. After first weight is calibrated, display will
show the next calibrate weight, add calibration weight as display
shows, then press ZERO key.
completed, press ZERO to complete the calibration. The scale will
begin counting back to zero after the last weight has been selected.
P2 CAL
Normal calibrate
After entering cal mode, the display will show "unLoAd". Remove all
weight from the pan and then press the ZERO key to set the initial
zero point. The display will then show the calibration weight
requested, you can use MODE key to select the calibrate weight you
selected on the platform and then press the ZERO key when stable.
The scale should be stable before pressing the ZERO key to accept
a weight. The stability indicator will turn on to show the value is
stable. The scale will begin counting back to zero after the
last weight has been selected.
P3 CNT
This display will show xxxxxx for indicating the internal counts, you
can press ZERO key to escape
P4 AZN This option is used to select the auto zero maintain
Options : 0.5d, 1d, 2d, 4d, press ZERO key to sure, press PRINT key
to escape
of f : El backlight always off
PRT connect with mini printer
After all calibration weights