Related Manuals for KERN TPCB-A Series
Summary of Contents for KERN TPCB-A Series
- Page 1 KERN & Sohn GmbH Ziegelei 1 Tel: +49-[0]7433- 9933-0 D-72336 Balingen Fax: +49-[0]7433-9933- E-Mail: info@kern- sohn.com Internet: www.kern- sohn.com Service Manual TPCB-A/ TCKE-A KERN PCB/CKE Type TPCB-A/ TCKE-A Version 1.0 10/2024...
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Page 2: Table Of Contents
TPCB-A-SH-e-2410 KERN TPCB-A/TCKE-A Version 1.0 – 10/2024 Servicemanual Table of contents Basic Information................... 3 Introduktion ....................3 Feature overview.................... 3 Service Menu ....................4 Adjustment procedure ........................ 5 Linearization Procedure......................6 Maintenance ....................7 Service, maintenance ......................... 7 Error Codes ..........................7 Trouble Shooting ........................ -
Page 3: Basic Information
Setup menu Service menu Kern Communication Protocol (KCP), Schooling Protocol (SCL) 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 4: Service Menu
4 Service Menu Hold button during power up self-test to enter Service Menu Press ➔ button to select / confirm / shift right Press button to go back / exit / shift left Press button to scroll down / decrease digit value Press ... -
Page 5: Adjustment Procedure
4.1 Adjustment procedure Turn the scale on and allow the scale to acclimatize and stabilize for sufficient time. Press and hold the key to enter setup menu. Display shows cal. ➔ Press , display show calext. ➔ Press , display show the first selectable calibration weight. ... -
Page 6: Linearization Procedure
4.2 Linearization Procedure Note: Make sure correct keyboard panel is connected to the main board. Scale will detect CKE / PCB automatically during step 2. Allow the scale to acclimatize and stabilize for sufficient time. Turn on the scale, press and hold key immediately to enter the service menu. -
Page 7: Maintenance
(10) TPCB 10K-4-A (10) 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... -
Page 8: Trouble Shooting
5.3 Trouble Shooting Power on Full Segments? If no display, - check battery / power adaptor, - check connection between keyboard—main board, - check connection between battery / power adaptor—main board. If missing segments, - check fixing of LCD frame, zebra connector under LCD. ... -
Page 9: Exchange Of Components
6 Exchange of components 6.1 Spare parts list Main board – high resolution (TPCB,TCKE) RTPCB-2001 Main board – low resolution (TPCB only) RTPCB-2002 RTCKE-4002 Overlay TCKE RTPCB-4001 Overlay TPCB 200-3-A (max 200 g, d=0.001 g) RTPCB-4002 Overlay TPCB 360-3-A (max 360 g, d=0.001 g) RTPCB-4003 Overlay TPCB 300-2-A (max 300 g, d=0.01 g) RTPCB-4004... -
Page 10: Replacement Of The Main Board
RTPCB-4004 Overlay TPCB 1200-2-A (max 1200 g, d=0.01 g) RTPCB-4005 Overlay TPCB 3600-2-A (max 3600 g, d=0.01 g) RTPCB-4006 Overlay TPCB 2000-1-A (max 2000 g, d=0.1 g) RTPCB-4007 Overlay TPCB 6K-4-A (max 6000 g, d=0.1 g) RTPCB-4008 Overlay TPCB 10K-4-A (max 10000 g, d=0.1 g) RTPCB-4009 Overlay TPCB 6000-0-A (max 6000 g, d=1 g) RTPCB-8001...
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