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Summary of Contents for KERN TKFC-TM-C
- Page 1 KERN & Sohn GmbH Ziegelei 1 Tel: +49-[0]7433- D-72336 Balingen 9933-0 Fax: +49-[0]7433-9933- E-Mail: info@kern- sohn.com Internet: www.kern- sohn.com Service Manual TKFC-TM-C KERN KFC-TM Type TKFC-TM-C Version 1.0 10/2023...
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Page 2: Table Of Contents
TKFC-TM-C-SH-e-2310 KERN TKFC-TM-C Version 1.0 – 10/2023 Servicemanual Table of contents Basic Information................... 3 Introduction ....................3 Feature overview.................... 4 Service Menu ....................5 Adjustment procedure ........................ 6 Linearization Procedure......................7 Maintenance ....................8 Service, maintenance ......................... 8 Error Codes ..........................8 Trouble Shooting ........................ -
Page 3: Basic Information
Only original spare parts should be used. 2 Introduction This service manual covers the TKFC-TM-C scale series and is edited for the authorized servicing personnel. Note all rights are reserved. Copying any part of this manual is prohibited without our permission. -
Page 4: Feature Overview
Real time clock installed • Alibi Memory optional • Kern Communication Protocol (KCP) • Kern Universal Port (KUP) interface, VGA-15 female connector • Optional external RS-232 interface / Signal light through KUP • Optional external USB device interface through KUP •... -
Page 5: Service Menu
Initialize memory record number of records in memory info information query SERIAL Serial number Software version B 1. 5 . 0 4 Software version approved a 1. 0 . 0 0 vera Advalu A/D value reset reset reset all TKFC-TM-C-SH-e-2310... -
Page 6: Adjustment Procedure
Note: In step 10, in case Wrong is displayed, this indicates a calibration error. Turn the scale off and then on and repeat the procedures. Press to scroll. Press to esc/exit. Press ➔ to enter/confirm. TKFC-TM-C-SH-e-2310... -
Page 7: Linearization Procedure
Place the calibration weight onto the scale gently. Press ➔, display show wait, then remvld. Remove the calibration weight. Display show put ld, then the calibration weight for the next point. Repeat step 10 and 11 until display show succes. TKFC-TM-C-SH-e-2310... -
Page 8: Maintenance
5 Maintenance 5.1 Service, maintenance The appliance may only be opened by trained service technicians who are authorized by KERN. Disconnect the scales before opening. 5.2 Error Codes Error message Explanation zerohi Zero too high at power up zerolo Zero too low at power up... -
Page 9: Trouble Shooting
If cannot reach full capacity, check tray top, overload stopper, loadcell. Buttons functioning? If some buttons not working, check the keyboard FPC connection. Replace keyboard if needed. Interface functioning? If interface not working, check installation and the connection wires. Normal operation. TKFC-TM-C-SH-e-2310... -
Page 10: Exchange Of Components
6 Exchange of components 6.1 Spare parts list RTKFC- Main board TKFC-TM-C 20022.51.01.08520300 RTKFC- Overlay TKFC-TM-C 40016.01.45.08520000 RTKFC- EVA foot 80024.25.01.01002000 RTKFC- Battery door 80014.37.04.08520400 TYBA-A18- Working Cover A6.02.50.08520000 2.40.02.08520000 Wall mount stand kit TYKA-27- Power adaptor 5.9V 1A 3-plug A5.90.06.10009200... -
Page 11: Technical Drawings
7 Technical drawings 7.1 Wiring Diagram 7.2 Component Diagram TKFC-TM-C-SH-e-2310... -
Page 12: Functional Block Diagram
7.3 Functional Block Diagram 7.4 Schematic Diagram TKFC-TM-C-SH-e-2310... - Page 13 TKFC-TM-C-SH-e-2310...
- Page 14 TKFC-TM-C-SH-e-2310...
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