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Table of Contents
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Summary of Contents for OHAUS RA Series
- Page 1 RA Series Price Computing Scale...
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Page 3: Table Of Contents
RA Series EN-1 INTRODUCTION..................... 2 INSTALLATION ...................... 2 Unpacking....................2 Assembling ....................2 Selecting the Location ................3 Leveling the Scale ..................3 Connecting Power ..................3 OVERVIEW OF CONTROLS AND FUNCTIONS.............. 4 Control Panel.................... 4 Customer Display..................4 Keys and Display Indicators ............... 5 OPERATIONS ...................... -
Page 4: Introduction
EN-2 RA Series INTRODUCTION This manual contains installation, operation and maintenance instructions for the RA Series scale. Please read the manual completely before installation and operation. Safety Precautions For safe and dependable operation of this scale, please comply with the following safety precautions: •... -
Page 5: Selecting The Location
RA Series EN-3 2.3 Selecting the Location Operate the scale on a firm, level surface. Avoid locations with rapid temperature changes, excessive air currents, vibrations, electromagnetic fields, heat or direct sunlight. 2.4 Leveling the Scale Adjust the leveling feet until the bubble is centered in the circle of the level indicator (located on the rear). -
Page 6: Overview Of Controls And Functions
EN-4 RA Series OVERVIEW OF CONTROLS AND FUNCTIONS 3.1 Control Panel 3.2 Customer Display Weight display Unit Price display Total Price display Weights & Measures marking On/Off Key Numeric Keypad Annunciators... -
Page 7: Keys And Display Indicators
RA Series EN-5 3.3 Keys and Display Indicators • Short press turns the scale on or off • With the scale off, press together with [>0<] to enter User Setup Mode • Numeric keys to enter Unit Price, Keyboard Tare, PLU number and other data •... -
Page 8: Operations
EN-6 RA Series OPERATIONS 4.1 Turning the Unit On and Off Press to turn the scale on or off. If a weight on the pan exceeds the power-on zero range (±10% of the scale capacity), “------” is displayed. Remove the excess weight for the scale to capture zero. Ideally allow 15~30 minutes for the scale to warm up before use. -
Page 9: Plu Function (Price Lookup)
RA Series EN-7 4.7 PLU Function (Price Lookup) The PLU function can be used for frequently sold goods. The price is looked up by simply entering the PLU number via the numeric keypad. The PLU function can store up to 25 PLU’s. -
Page 10: Accumulation Function
EN-8 RA Series 4.9 Accumulation Function The Accumulation (totalize) function is used to add the total price of several weighings. 4.9.1 Accumulating 1. Perform a pricing transaction as described in Section 4.6. 2. Press [+]. The displayed total price is added to the accumulation memory, and the ADD and TOTAL annunciators will be on. -
Page 11: Scale Settings
RA Series EN-9 SCALE SETTINGS 5.1 Accessing the User Setup Mode and [C] together momentarily. The scale turns With the scale off, press on and “grP 1” is displayed. To navigate in the User Setup Mode: • Press [+] to accept the displayed setting and proceed to the next step •... -
Page 12: Calibration And Sealing
Note: The following procedure requires the use of hand tools and calibration weights. If unable to perform the calibration, contact an authorized Ohaus service organization. 1. With the scale on, gently press the switch inside the access hole at the bottom of the scale (1). - Page 13 RA Series EN-11 Note: Do not change the settings of any parameters unless specified above. Other parameters are service settings intended for authorized servicing use only. The scale may be turned off at any time to abort setup without saving any changes.
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Page 14: Type Approval Sealing
EN-12 RA Series 6.2 Type Approval Sealing After the scale has been found to comply with local regulations by respective approving authorities, the scale may be sealed in the following manner: 6.2.1 Lead and Wire Seal (1) Install the 2 through-hole sealing screws securely as illustrated below. -
Page 15: Troubleshooting
RA Series EN-13 7.2 Troubleshooting The following table lists common problems, possible causes and remedies. If the problem persists, contact Ohaus or your authorized Ohaus dealer. Symptom Possible Causes Remedy Scale will not turn on. AC power not connected to Connect scale to power. -
Page 16: Technical Data
EN-14 RA Series TECHNICAL DATA 8.1 Specifications Model RA6US RA15US Capacity x Readability 15 lb x 0.005 lb 30 lb x 0.01 lb NTEP* Displayed 3,000d Resolution Construction High-grade polymer housing with stainless steel pan Pan Dimensions 7.9W x 11.4D in. / 200W x 290D mm... -
Page 17: Drawings
This product conforms to the EMC directive 89/336/EEC, the Low Voltage Directive 73/23/EEC and the Non-automatic Weighing Instruments Directive 90/384/EEC. The complete Declaration of Conformity is available from Ohaus Corporation. UL60950-1: 2003 EC Emissions Note This device complies with EN61326/CISPR 11 Class B Group 1. - Page 18 Cet appareil numérique de la classe B est conforme à la norme NMB-003 du Canada. ISO 9001 Registration In 1994, Ohaus Corporation, USA, was awarded a certificate of registration to ISO 9001 by Bureau Veritus Quality International (BVQI), confirming that the Ohaus quality management system is compliant with the ISO 9001 standard’s requirements.
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Page 19: Limited Warranty
During the warranty period, Ohaus will repair, or, at its option, replace any component(s) that proves to be defective at no charge, provided that the product is returned, freight prepaid, to Ohaus. - Page 20 Ohaus Corporation 19A Chapin Road P.O. Box 2033 Pine Brook, NJ 07058, USA Tel: (973) 377-9000 Fax: (973) 593-0359 With offices worldwide www.ohaus.com *80252576* P/N 80252576 © 2008 Ohaus Corporation, all rights reserved Printed in China...
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