KERN CXB-SH-e-0913 Service Manual

KERN CXB-SH-e-0913 Service Manual

Counting scales

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Service manual
Counting scales
KERN CXB
Version 1.3
4/2009
GB
KERN & Sohn GmbH
Ziegelei 1
D-72336 Balingen
E-Mail: info@kern-sohn.com
Tel: +49-[0]7433- 9933-0
Fax: +49-[0]7433-9933-149
Internet: www.kern-sohn.com
CXB-SH-e-0913

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Summary of Contents for KERN CXB-SH-e-0913

  • Page 1 KERN & Sohn GmbH Ziegelei 1 Tel: +49-[0]7433- 9933-0 D-72336 Balingen Fax: +49-[0]7433-9933-149 E-Mail: info@kern-sohn.com Internet: www.kern-sohn.com Service manual Counting scales KERN CXB Version 1.3 4/2009 CXB-SH-e-0913...
  • Page 2: Table Of Contents

    Reference values for capacity setting _______________________________ 17 11 Temperature calibration _________________________________________ 18 11.1 Indoor air (normal) temperature calibration___________________________ 18 11.2 High temperature calibration_______________________________________ 19 11.3 Low temperature calibration _______________________________________ 20 11.4 Check / Delete temperature calibration data __________________________ 20 12 Spare parts ___________________________________________________ 21 CXB-SH-e-0913...
  • Page 3: Basic Information

    Reparatur darf nur in 100% -iger Übereinstimmung mit der Bauartzulassung erfolgen. Ein Verstoß gegen diese Vorgabe führt zum Erlöschen der Bauartzulassung! Nach erfolgreicher Reparatur muss eine Nacheichung erfolgen, um die Waage wieder im gesetzlich geregelten Bereich verwenden zu können. CXB-SH-e-0913...
  • Page 4: Introduction

    10 “Spec. calibration”) 3. Maximum Capacity The internal value should be over 300,000 when the scale is fully loaded. 4. When rubbing the tetragon, the inaccuracy value should be smaller than 10 divisions. 5. Tare range is full range tare. CXB-SH-e-0913...
  • Page 5: Error Messages

    • Approval models (CXB-M): After E1, E2 or E4 appear, set the jumper SWA1 on main board to “ADJ” position and press to return the counting mode. Then press at the same time followed by pressing to access calibration (see chap. 7.3). CXB-SH-e-0913...
  • Page 6: Explanation Of Display

    5 Explanation of display Weight Reference weight Loading status display Pieces CXB-SH-e-0913...
  • Page 7: Symbol Indicator

    Placed reference weight insufficient for reference calculation Display quantity Here, all the parts placed on balance are immediately displayed by number. Overlay indicates: Data in summation memory Stability display Battery charge status display Battery is almost discharged green Battery is completely discharged CXB-SH-e-0913...
  • Page 8: Explanation Of Keyboard

    • Display reference weight stored last • Enter target number of pieces • Numeric entry reference weight • Display reference weight stored last • Enter target weight • Zeroing key • Back to weighing mode • Taring key • Enter numerical tare CXB-SH-e-0913...
  • Page 9: External Calibration

    7.2 Back to the original value of calibration (only non-approval models) Press and hold key followed by pressing key until the scale is counting backward to zero, then release it. The scale will show the original value, which is the value setting at the factory. CXB-SH-e-0913...
  • Page 10: Calibration Of Approval Models (Cxb-M)

    Turn balance off, then restart it and repeat the calibration process. * The calibration should be made with the recommended calibration weight (see chap. 1 "Technical data" in the operating manual). CXB-SH-e-0913...
  • Page 11: Service Mode Access

    “SWA1” must be set to position “ADJ”. Sealing mark / unlocking switch Position of unlocking switch Status To the right Unlock the balance for calibration process (ADJ) To the left Verification position - calibration locked (LOCK) CXB-SH-e-0913...
  • Page 12: Linearity Calibration

    ♦ *n = the calibrated value of phase X / the calibrated value of 1 phase [*n = multiplier (2,3,4…) of 1 calibration weight / 1 phase] ♦ *n ⇒ must be an integral Press Weight Piece Weight 0 1 1 XXXXXX internal value of the phase CXB-SH-e-0913...
  • Page 13 Add the 4 weight mass (e.g. 12kg, in sum 33kg) and input *n value (e.g. *n=4), then press Weight Piece Weight 0 5 1 XXXXXX input *n value, e.g. n=4 internal value of the phase CXB-SH-e-0913...
  • Page 14 *n value, e.g. n=1 internal value of the phase Press key (“CONFIRM” key), the buzzer beeps once Weight Piece Weight S Y S Remove all the weight mass, the scale will reset back to zero automatically, then the procedures finished. CXB-SH-e-0913...
  • Page 15: Spec. Calibration

    2 unit lb) 4 = PST CE, lb unit only 5 = 10 preset, lb unit only 6 = lb/kg (1 unit lb, 2 unit kg) 7 = 10 preset, lb/kg (1 unit lb, 2 unit kg) CXB-SH-e-0913...
  • Page 16 (2) The digit and location of preset calibrated value, refer to the location of capacity digit. (3) Input capacity + 9d in order to run 9 times overload function. (4) If max. number of digit is “0”, please input “0”. (5) Reference values for capacity setting see chapter 10.1. CXB-SH-e-0913...
  • Page 17: Reference Values For Capacity Setting

    1 5 0 4 5 1 5 0 0 0 5 3 0 1 1 (1) CXB 15K5M Weight Piece Weight 0 3 0 0 9 0 3 0 0 0 1 2 0 1 1 (1) CXB 30K10M CXB-SH-e-0913...
  • Page 18: Temperature Calibration

    The procedures are for the scale without the temperature IC or for the scale in the normal temperature environment. To achieve the accuracy of the scale, please run the high temperature and low temperature calibration procedures. The procedures for high temperature and low temperature are totally reversed. CXB-SH-e-0913...
  • Page 19: High Temperature Calibration

    Put the weight mass on the platter again to check if the display showing the accurate weight. If it’s correct, turn off the power, then re-adjust the mini jumper SWA1 to “LOCK” position. CXB-SH-e-0913...
  • Page 20: Low Temperature Calibration

    Piece Weight Sho t XXXXXX show temperature temperature (°C) internal value Press 2 or 8 key to check the temperature calibration data. Press 2 or 8 key to select the desirable data, and double-press . key to delete it. CXB-SH-e-0913...
  • Page 21: Spare Parts

    12 Spare parts CXB-SH-e-0913...
  • Page 22: Cxb-Sh-E

    AE washer 2.0mm FD Pad for Cockroach Filter Cap 9910 Upper noise Filter Cap t=0.8mm 9910 Lower Noise Filter Cap t=0.8mm FD Anti-cockroach plastic Waterproof rubber 27*18*1mm Main board FD plastic pan FD stainless steel pan Adjust feet Battery cover (blue) CXB-SH-e-0913...
  • Page 23 Upper housing Lower housing AE Sealing Round head screw M4*8 Multi wire 150mm Alloy hexagon screw M6*16 Power cable Capacity sticker Spring Transformer 115/230V-10V CXB-SH-e-0913...

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