KERN KB Series User Manual

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7 Operation
7.1 Display control panel
Keyboard
ON / OFF
Print weighing result
in MODE: No / descending
in % and counting mode:
Form reference
in MODE: Yes / ascending
MODE configuration
(see mode structure diagram page 2)
Formula weighing
in MODE: to left
Change g-pieces
Unit changeover
in MODE: to right
Tare
in MODE: back in weighing operation
Display-Symbol Meaning
==OVERLOAD==
Overload: Weighing range has been exceeded
= ============
Underload: Weighing range has been fallen short of
<< .
In counting and % mode: part too light
 .
Automatic tare active
PTA .
Preselect tare Tare pre-selection active
D .
Difference in % during percentage weighing
Net .
Net weight of the components during formula preparation
SUM .
Gross weight of several components during formula prepa-
ration
Æ .
Balance is in counting mode and currently displaying the
weight value of the counting amount

KERN KB Series Specifications

General

Calibration	External calibration
Weighing Units	g, kg
Display	LCD
Interface	RS-232
Linearity	±1 digit

Summary

Technical Data

Fundamental Safety Information

Operating Instructions and Staff Training Requirements

Emphasizes reading instructions and using only trained staff for operation.

Unpacking, Installation, and Commissioning

Installation and Initial Setup Procedures

Covers place of installation, unpacking, mains supply, peripherals, and initial start-up.

Balance Adjustment and Verification

Details the process of adjusting the balance and information on official verification.

Operation and Controls

Display Control Panel Overview

Detailed Weighing and Operational Functions

Comprehensive guide to various weighing modes like Tare, Count, Percent, Formula, Tolerance.

Interface and Data Transfer

RS 232 C Data Output Methods

Maintenance, Troubleshooting, and Disposal

Troubleshooting Common Issues

Lists common problems and their potential causes and solutions.