Table of Contents
Related Manuals for KERN RXB 30K10M
Summary of Contents for KERN RXB 30K10M
- Page 1 KERN & Sohn GmbH Ziegelei 1 Tel: 0049-[0]7433- 9933-0 D-72336 Balingen-Frommern Fax: 0049-[0]7433-9933-149 E-Mail: info@kern-sohn.com Internet: www.kern-sohn.com Service Manual Page 2 Price Computing Scale KERN RXB Version 1.0 01/2007...
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Page 2: Table Of Contents
CONTENTS Explanation of display..................3 Keyboard function ....................5 Service mode access ..................6 Function settings ....................7 Navigation in the menu................. 7 Menu overview ..................... 8 F0 ⇒ Program Version number ............9 4.2.1 F1 ⇒ Linearity calibration..............10 4.2.2 F2 ⇒... -
Page 3: Explanation Of Display
1 Explanation of display Operator display balance: Weight Basic price 0 . 0 0 0 . 0 0 0 0 . 0 0 Loading status display Sales price Secondary display on customer page: Weight Basic price Sales price RXB-SH-e-0710... - Page 4 Post-mounted display for models with tripod: Weight Basic price Sales price Display weight Here, the weight of your goods is displayed. The arrows next to the symbols show: Net weight Zeroing display Display basic price Here, enter your basic price in €/kg or €/100 g via keyboard. The basic price can be switched to €/kg or €/100 g.
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Page 5: Keyboard Function
2 Keyboard function Choice Function • Number keys, enter basic price /PLU • Enter "00" • Press -key, then 1 = basic price in €/kg • Press -key, then 2 = basic price in €/100 g • Delete total basic price •... -
Page 6: Service Mode Access
3 Service mode access ♦ Access to the service mode is controlled by jumper SWA1 on the main PCB. The jumper has two positions LOCK, which prevents access to the service mode and ADJ, which allows access to the calibration and configuration routines. ♦... -
Page 7: Function Settings
4 Function settings 4.1 Navigation in the menu Menu activation key (not visible) Press this key and keep on pressing it when balance is turned off. Whilst doing this, turn on balance. Keep pressing down the key until the balance counts down to zero and the first function F0 appears. -
Page 8: Menu Overview
4.2 Menu overview Program Version No. Press TARE key Remark: ⇓ ♦ F0, F1, F2, F3 can only be set while SWA1 is in the Linearity calibration ADJ position. Press TARE key ♦ F6 can be altered with SWA1 in ⇓... -
Page 9: F0 ⇒ Program Version Number
4.2.1 F0 ⇒ Program Version number Weight Basic price Sales price Program Version No. ♦ Press key to continue the next function setting. ♦ Press key to return to the weighing mode. RXB-SH-e-0710... -
Page 10: F1 ⇒ Linearity Calibration
4.2.2 F1 ⇒ Linearity calibration The linearity calibration should be done with 3 points. Press the key to abort the linearity calibration and return to the weighing mode. The example is for a 30kg capacity scale as following: Weight Basic price Sales price Place the weighing pan on the scale, press the key. - Page 11 Weight Basic price Sales price xxxxxx The Second point Span value (with weighing pan) (put the 2 weight on the weighing pan) After the scale is stable, place the second weight (e.g.10kg+10kg) on the weighing pan. Press the key to memorize the second point of linearity calibration. LCD displays as following: Weight Basic price...
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Page 12: F2 ⇒ Specification Settings
4.2.3 F2 ⇒ Specification settings Weight Basic price Sales price Press the key to enter the keyboard testing mode, LCD displays as following: Weight Basic price Sales price Keyboard code (for Europe) Press the menu activation key (see chapter 4.1) and input the number into bits (a~g). - Page 13 4.2.3.1 Appendix 1: Specification code table In the menu all parameters of the balance can be modified. Do not change any parameters in menus F2 or F6. The following default settings must be preset. RXB 30K10M/RXB 30K10HM RXB 15K5M/RXB 15K5HM chpt. 4.2.3...
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Page 14: F3 ⇒ External Calibration
4.2.4 F3 ⇒ External calibration Attention: In calibrated balances the adjustment function is switch locked. To carry out calibrations, you will have to throw the unlock switch SWA1 (See chpt. 3). Observe stable environmental conditions. A warming up time of ca. 30 minutes is required for stabilization. -
Page 15: F6 ⇒ Currency Selection
4.2.5 F6 ⇒ Currency selection Weight Basic price Sales price Press the key, LCD displays as following: Weight Basic price Sales price Previous value Press the key to select (Euro). Press the menu activation key to confirm, the setting procedure is completed. ♦... -
Page 16: Error Messages
5 Error messages ⇒ ZERO (after calibration) is over +10% of TOTAL SPAN ⇒ ZERO (after calibration) is under -10% of TOTAL SPAN ⇒ ZERO (before calibration) is higher than 320,000 ⇒ ZERO (before calibration) is lower than 220,000 ⇒ WEIGHT shown on the display is over the maximum capacity +9d (9 divisions) When the display appears E1 or E2, you have to re-enter the specification calibration setting. -
Page 17: Troubleshooting
7 Troubleshooting 7.1 Scale does not turn on Check the battery power which must be above 6V. In case the voltage is below 5.7V, charge the scale. If the voltage is less than 4.8V, you have to change the battery. Check the ON/OFF switch - if it is o.k. -
Page 18: The Span Value / Internal Value Is Unstable
7.5 The span value / internal value is unstable Check the load cell itself. If necessary, replace it. Check the main board if there are any oxidation. If necessary, clean the PCB by cleaning supplies. 7.6 Charging control lamp is always red or scale does not charge Measure the voltage of the battery. -
Page 19: Spare Parts
8 Spare parts PART NO. DESCRIPTION SW0000000020 Switch on/off (2pin) 1170002030 Power socket ZACC000000009 FD aluminum support ZACA000000010 FD aluminum bracket BT0006004500 Rechargeable b a t t e r y 6V/4.5Ah (acid) FP11 FD00EX04 Front panel FP21FD00EX03 Rear panel ZKBE120000007 Keypad + circuit LCAM00501201 Load cell (C3)