Rice Lake RoughDeck FXB Installation & Operation Manual

Rice Lake RoughDeck FXB Installation & Operation Manual

Flexure base floor scale
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RoughDeck FXB
Flexure Base Floor Scale
Installation/Operation
Manual
32958 RevB

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Summary of Contents for Rice Lake RoughDeck FXB

  • Page 1 ® RoughDeck FXB Flexure Base Floor Scale Installation/Operation Manual 32958 RevB...
  • Page 3: Table Of Contents

    2.2 Inspecting the RoughDeck FXB ........
  • Page 4 Rice Lake continually offers web-based video training on a growing selection of product-related topics at no cost. Visit www.ricelake.com/webinars. 920i In-Motion Checkweighing System Manual...
  • Page 5: About This Manual

    ™ RoughDeck FXB has no moving parts and uses thin high-strength flexure plates that always stay aligned. The FXB is available in sizes from 18" x 24" with a 500 lb capacity to 96" x 120" with a 30,000 lb capacity. NTEP certification exists for models 18"...
  • Page 6: Scale Components

    Scale Components The RoughDeck FXB has six major components as shown in Figure 1-1 on page 2. Those components and their descriptions are listed in the following table. FXB Scale Component Description Weigh Platform (deck frame A rigid welded frame unit with a removable deck plate upon which weight is placed. The...
  • Page 7: Operating Requirements

    Operating Requirements The following is a list of operating requirements necessary to operate the RoughDeck FXB flexure base scale. Electrical Grounding For systems where the scale is connected to a 120 VAC circuit, the instrument must be directly connected to an earth ground with a ground cable that has no more than three ohm resistance throughout its length and connections.
  • Page 8: How Flexure Levers Work

    How Flexure Levers Work In the RoughDeck FXB, flexure levers replace pivots and bearings for the fulcrum and load and power points on the lever. The multiple of the lever for a flexure is calculated in the same manner as a pivot and bearing lever system.
  • Page 9: Unpacking And Inspecting

    Unpacking and Inspecting The following sections explain how to properly unpack and inspect the RoughDeck FXB for any damage. Unpacking the FXB Use the following steps to unpack the FXB. 1. Remove the banding straps. Do not remove the scale from the packing skid by placing forks from a lift truck under the base assembly unless the scale is equipped with optional fork lift skids.
  • Page 10 Figure 2-2. Gripper Plate Bolts RoughDeck HE AutoLift...
  • Page 11: Installation

    Installation The following sections explain how to properly install the RoughDeck FXB flexure base scale. Site Preparation Do not locate the scale where overweight loads would have to maneuver to avoid crossing the platform. Use the following guidelines for site preparation: •...
  • Page 12: Electrical Interface To The Indicator

    The weigh platform frame and scale base are match marked on the corner near the load cell for proper assembly. Electrical Interface to the Indicator Twenty feet of 4-wire cable is supplied to connect the scale to the weight indicator. Use the wiring scheme from the following table to connect the RoughDeck FXB to the indicator. Color Code Function...
  • Page 13 To prevent electrostatic discharge, ground the scale base to the earth ground terminal of the same AC power source that is used to power the indicator. Installation...
  • Page 14: Calibration And Adjustments

    Calibration and Adjustments The following sections describe how to calibrate the RoughDeck FXB. Calibration Use the following steps to calibrate the RoughDeck FXB. 1. Zero balance the digital weight indicator. Refer to your manufacture’s operating manual for instructions. 2. Place test weights equal to 70 - 80% of the scale’s capacity on the weigh platform and adjust the weight indicator span for the correct reading.
  • Page 15 Shims are available in .010" and .030" thickness. Weight readings change in a linear way proportional to shim thickness. For example, if adding a .010" shim increases weight reading 2 lbs on that corner, a .030" shim will increase it 6 lbs. 7.
  • Page 16: Optional Equipment

    Optional Equipment The following options are available for the RoughDeck FXB flexure base scale. Option Description Fork Lift Skids Two 8" channels mounted on customer-specified centers. Fork Lift Skids w/ Weight Two 8" channels mounted on customer-specified centers with one channel extended 12"...
  • Page 17: Service Information

    Table 6-1. Troubleshooting Table Load Cell Replacement Replacement load cells can be ordered from Rice Lake Weighing Systems according to the table in Section 6.3. To replace a load cell in an FXB follow the steps listed below. 1. Remove the deck assembly.
  • Page 18: Replacement Parts List And Accessories

    Replacement Parts List and Accessories Flexures Platform Size Capacity lbs Load Cells Wire Rope Center Fulcrum Load 18" x 24" 21432 17769 33306 33304 33304 1000 21434 18" x 30" 21432 17769 33306 33304 33304 1000 21434 1500 21435 24" x 24" 21432 17769 33306...
  • Page 19 Flexures Platform Size Capacity lbs Load Cells Wire Rope Center Fulcrum Load 84" x 108" 5000 21438 33084 33087 33086 33307 10000 21439 20000 21441 96" x 120" 10000 21440 33084 33087 33086 33307 20000 21442 30000 21443 Table 6-2. Replacement Parts and Accessories * Consult factory for special order parts and pricing.
  • Page 20: Roughdeck Limited Warranty

    RoughDeck Limited Warranty Rice Lake Weighing Systems (RLWS) warrants that all RLWS equipment and systems properly installed by a Distributor or Original Equipment Manufacturer (OEM) will operate per written specifications as confirmed by the Distributor/OEM and accepted by RLWS. RoughDeck fabricated platforms and weldments are warranted against defects in materials and workmanship for five (5) years.
  • Page 22: November

    230 W. Coleman St. • Rice Lake, WI 54868 • USA U.S. 800-472-6703 • Canada/Mexico 800-321-6703 • International 715-234-9171 • Europe +31 (0)26 472 1319 www.ricelake.com www.ricelake.mx www.ricelake.eu www.ricelake.co.in m.ricelake.com © Rice Lake Weighing Systems November 18, 2014 PN 32958...

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