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Introduction
5
1.4.2 DC-190 Keypad
Table 1-5 lists the keys and key functions of the DC-190 Ultra Count keypad (see Figure 1-1 on page 4).
Key
Description
through Used to enter numeric values. When using the scale, first enter a numeric value, then press the
appropriate function key.
Used to enter numeric values containing a decimal point. NOTE: A numeric value must be entered
before the decimal point. For example, .250 would be entered as 0.250. In normal mode, pressing
the decimal key without entering a numeric value allows you to recall an item code from memory
using the Teraoka Code (see Section 10.8 on page 58).
Clears keyed-in data from the display starting with the last digit entered or clears keyed-in data all
at once (depends on SPEC 6, bit 2 setting). In normal weighing mode, can be used to clear the
unit weight with a unit weight already entered. When using a recalled item code, press
CLEAR
to
clear both the unit weight and the tare weight.
Switches display between pound (lb) and kilogram (kg). The scale powers up in the pound mode.
Used to cycle through Scales 1 through 4.
Used to compute unit weight by sampling. Press the
PIECES
key after placing a 10-piece sample
on the platform, or after using the numeric keypad to enter the sample size. On multichannel units,
the scale used must be selected.
Used to set and clear tare weights in the normal weighing mode.
Used to reset the scale to zero. Also used in conjunction with other keys to enter the maintenance
mode. The
REZERO
key will not function when the scale is in motion.
Used to enter a known unit weight using the numeric keypad.
Switches between net weight and gross weight display modes. Also used as an inventory key
(depends on SPEC 2, bit 0 setting).
Used to enter the program mode. The
MODE
annunciator is illuminated when the scale is in
program mode and the WEIGHT display reads
ProG
. The quantity display shows the letter
C
and
the number of item codes in memory.
Powers the scale on or off.
Used to operate the reduction function and to move between specification numbers (high to low)
in SPEC setting mode. Also used to program part number in programming item codes. In
programming mode, it can be used for viewing or setting date/time.
Used to operate the accumulation function and to move between specification numbers (low to
high) in SPEC setting mode. Also used to program set points in programming item codes.
Used to store specification data in SPEC setting and program modes. Also used as a print key to
transmit weight information.
Used to recall item code data and to switch between item code inventory IN and OUT modes.
Also used to program commodity name in programming item codes.
Table 1-5. DC-190 Keypad Keys and Functional Descriptions
0
9
CLEAR
kg
lb
SCALE
PIECES
TARE
REZERO
UNIT
WEIGHT
NET/
GROSS
INVENT
MODE
ON
OFF
-
DATE
+
PROG
*
CODE
IN / OUT