Rice Lake CLS-M Installation & Service Manual
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Rice Lake CLS-M Installation & Service Manual

Rice Lake CLS-M Installation & Service Manual

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CLS-M
Cargo Lift Scale
Installation/Service Manual
February 26, 2019
PN 126179 Rev L

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Summary of Contents for Rice Lake CLS-M

  • Page 1 CLS-M Cargo Lift Scale Installation/Service Manual February 26, 2019 PN 126179 Rev L...
  • Page 2 All information contained within this publication is, to the best of our knowledge, complete and accurate at the time of publication. Rice Lake Weighing Systems reserves the right to make changes to the technology, features, specifications and design of the equipment without notice.

  • Page 3: Table Of Contents

    Download and Install Revolution from Rice Lake Website........
  • Page 4 Power/Communication Box Troubleshooting ............. . 90 Rice Lake continually offers web-based video training on a growing selection of product-related topics at no cost.

  • Page 5: Introduction

    Introduction Introduction This manual is for trained and qualified personnel responsible for installing and servicing the CLS-M. This manual covers information on the installation and service of the scale carriage, coiled interface cable and the power/communication box. Manuals are available for viewing and/or downloading from the Rice Lake Weighing Systems website at www.ricelake.com/manuals...

  • Page 6: Considerations Before Installation

    CLS-M Installation/Service Manual Considerations Before Installation 1.2.1 Forklift Derating 1.2.1.1 Capacity Reduction Calculation The CLS fits most typical forklifts, but there are considerations that must be taken into account prior to installation. Due to the extra weight of the CLS, the net lifting capacity of the forklift is reduced by approximately 10%. Use the formula below to calculate the amount to down-rate the lifting capacity and determine the net capacity of the forklift.

  • Page 7: Forklift Battery And Cls Installation

    Figure 1-3. Power/Communication Box Schematic (PN 153616) Power/Communication Connection to Junction Box The Power/Communication box receives data from the junction box through the Interface Cable. Figure 1-4. Interface Cable – Power/Communication Box to Junction Box © Rice Lake Weighing Systems ● All Rights Reserved...

  • Page 8: Iqube2Tm Cls Junction Box

    CLS-M Installation/Service Manual iQube2 CLS Junction Box The latest CLS Series scales includes an updated version of the iQube2 junction box. This design is built to allow service technicians to easily service the unit in the field. Below is an overview of the new features and functions.

  • Page 9: Scale Base Installation

    Use with laptop for access to Revolution software for diagnostics, calibration and displayed weight Level To perform angle zero calibration Fish tape Route power cable to forklift battery Crimping tool Battery connections Table 2-1. Recommended Tools for Installation © Rice Lake Weighing Systems ● All Rights Reserved...

  • Page 10: Unpacking

    CLS-M Installation/Service Manual Unpacking If any parts were damaged in shipment, notify Rice Lake Weighin Systems and the shipper immediately. The CLS is shipped upright on a sealed pallet with one or two scales per pallet. Hardware Component Boxes Figure 2-1. CLS-M Packaging Upon receipt of the shipping pallet, inspect it for any visible signs of damage.

  • Page 11: Unpacking A One Scale Configuration

    Plastic banding securing scale to pallet Protective wood covering Step 4: Clip remaining plastic bands Step 6: Scale is now ready for installation Step 5: Remove protective wood Figure 2-2. Unpacking One Scale © Rice Lake Weighing Systems ● All Rights Reserved...

  • Page 12: Unpacking A Two Scale Configuration

    CLS-M Installation/Service Manual 2.3.2 Unpacking a Two Scale Configuration The scales are shipped in an upright position which allows for ease of installation. The power/communication box and accessories are located in a hardware component box. When installing from a two scale configuration, complete all of steps for scale one before clipping plastic bands WARNING securing second scale to the shipping pallet.

  • Page 13: Scale Base Installation

    8. Adjust the shim bolts so there is a minimal clearance (0.020'') between the bottom cleats and the scale carriage; use the provided feeler gauge. Failure to adjust shim bolts to the clearance of 0.020'' may result in binding, poor accuracy or improper fit of IMPORTANT attachment to forklift. © Rice Lake Weighing Systems ● All Rights Reserved...
  • Page 14 CLS-M Installation/Service Manual Illustration shown is with part of the flexure removed to show shim bolt location. Shim bolts Forklift carriage Bottom cleat Insert a feeler gauge to measure a 0.020" retaining bolts thickness between bottom cleat and forklift carriage...

  • Page 15: Connect The Coiled Interface Cable To Junction Box

    For accurate weighing it is recommended to leave forks at the second notch from the outside edge of the scale. Note © Rice Lake Weighing Systems ● All Rights Reserved...

  • Page 16: Power/Communication Box Hardware Setup

    CLS-M Installation/Service Manual Power/Communication Box Hardware Setup Mounting Locations 3.1.1 Mounting Location #1 The first preference for the mounting location of the box is 4-6'' from the top of the cage on the right rear pillar. If an access hole is available in this location, route the power cable though the roll cage tubing to the battery.

  • Page 17: Mounting Power/Communication Box

    4. Align mounting bracket sliding plates to match sliding plates on the box. Ensure the bolt holes are aligned. 5. Turn mounting bracket assembly over and tighten the screws to secure position of the plates. © Rice Lake Weighing Systems ● All Rights Reserved...
  • Page 18 CLS-M Installation/Service Manual 6. Hold the box on the inside of the right rear pillar of the forklift and the mounting bracket assembly on the outside right rear pillar of the forklift. Use carriage bolts with nuts to secure in place.

  • Page 19: Power Cable Connection

    * Do not let the cable come in contact with engine fluids * Secure the cable with cable ties at several points to prevent movement or loosening * Inspect the cable often to ensure it has suffered no damage © Rice Lake Weighing Systems ● All Rights Reserved...

  • Page 20: Power Cable To Battery Connection

    CLS-M Installation/Service Manual Do not route close to removable parts like dipsticks. Avoid pinch points like latches and hinged areas. Do not route power cable close to fan blades. Do not route power cable close to objects that generate heat such as exhaust pipes.
  • Page 21 Wire Color Signal Positive on battery Black Negative on battery Blue Chassis ground Table 3-1. Power Hookups to Forklift Battery Supplied termination hardware includes three 1/4" eyelets for 1/4" bolts. Note © Rice Lake Weighing Systems ● All Rights Reserved...

  • Page 22: Routing The Load Cell Coiled Interface Cable

    CLS-M Installation/Service Manual Routing the Load Cell Coiled Interface Cable Do not plug the interface cable into the power/communication box until power hookup is completed. CAUTION 1. With the cable connected to the junction box, route to the power/communication box from the forklift scale.

  • Page 23: Powering The Power/Communication Box (Pn 153616)

    Weights and measures sealing location View from back of scale Weights and measure seals Figure 3-13. Sealing the Junction Box for Weights and Measures © Rice Lake Weighing Systems ● All Rights Reserved...

  • Page 24: Revolution® Interface To Cls

    CLS-M Installation/Service Manual Revolution Interface to CLS ® Revolution is a tool to display weight, diagnostics and calibration (if required) of the CLS Scale using a Windows based ® computer. Load USB Driver Place the Revolution CD into the CD drive of the laptop computer you will be using for setup and calibration of the scale.

  • Page 25: Install Revolution

    Revolution® Interface to CLS Install Revolution Revolution can be downloaded using the CD included with the scale or from the Rice Lake website. 4.2.1 Download and Install Revolution from Rice Lake Website 1. Open the Rice Lake website and select Resources.
  • Page 26 CLS-M Installation/Service Manual 4. Select Download next to the Revolution version needed. A zip file will be downloaded. Figure 4-7. Revolution Software Download 5. Navigate to and open the Revolution.Installer.exe file. Figure 4-8. Extract Revolution Files 6. The file is compressed and must be extracted, select an extraction location.
  • Page 27 10. Allow Setup Progress to complete, progress is indicated by the bar under Processing. Figure 4-13. Setup Progress 11. Once Processing is complete Installation Successfully Completed displays. Select Restart to finish installation. Figure 4-14. Restart Confirmation © Rice Lake Weighing Systems ● All Rights Reserved...

  • Page 28: Install Revolution From Cd

    If Autorun does not appear, go to the CD-drive in Windows Explorer to locate the files. Note The Revolution program can also be downloaded from the Rice Lake Weighing Systems website at http://www.ricelake.com/products/software. The CLS module can be found in version 3.3.9 or higher.
  • Page 29 6. Select Installation Folder box displays. Select Browse and navigate to the folder where the file will be saved. 7. Press Next. The Confirm Installation box displays. Figure 4-19. Confirm Installation Screen 8. Press Next. Installing Revolution displays. Figure 4-20. Installing Revolution Screen © Rice Lake Weighing Systems ● All Rights Reserved...
  • Page 30 CLS-M Installation/Service Manual 9. Press Close when the Installation Complete box displays. Figure 4-21. Installation Complete Screen www.RiceLake.com Visit our website...

  • Page 31: Revolution Scale Software

    Figure 4-23. Micro B USB iQube2 Junction Box Connection 2. Use a standard type A to micro type B USB cable (PN 163898) to connect to the iQube2 junction box and PC. © Rice Lake Weighing Systems ● All Rights Reserved...

  • Page 32: Connect Computer To Power/Communication Box

    CLS-M Installation/Service Manual 4.3.3 Connect Computer to Power/Communication Box 1. Open Revolution on the PC. Figure 4-24. Revolution Main Menu 2. Select File and select New. Figure 4-25. Select CLS Forklift Required 3. Select the CLS forklift option for the scale being used.
  • Page 33 9. Check Settings. Expand the PC Comm Port list and select the port used to connect the USB cable. 10. Press OK. 11. Press from the toolbar. The Connecting the Indicator displays briefly followed by Connected to Indicator. Figure 4-29. Connecting to Indicator © Rice Lake Weighing Systems ● All Rights Reserved...

  • Page 34: Live Weight Data

    CLS-M Installation/Service Manual Live Weight Data Also refer to this section to check scale for accuracy. Note The second tab is the Live Weight Data screen. This screen is used during calibration of the scale to verify the weight values.

  • Page 35: Leveling Forklift Forks

    Revolution Zero Fork Angle Successful Figure 4-32. Select Ok Forks must be level when testing calibration. A degree of tilt in either direction can cause errors when using the IMPORTANT scale. © Rice Lake Weighing Systems ● All Rights Reserved...

  • Page 36: Ez Setup/Upload Unit Serial Number

    CLS-M Installation/Service Manual EZ Setup/Upload Unit Serial Number Setup, Live Weight Data, Serial Number, Software Version and Default Configuration tabs display. The Serial Number tab is used for entering the current serial number of the scale in the following sections and allows the serial number to be downloaded in weighing mode.
  • Page 37 The serial number (a 6-digit entry) screen typically displays 0 or the last serial number downloaded. If installing a new serial number, uninstall the existing Revolution software program prior to upgrading. © Rice Lake Weighing Systems ● All Rights Reserved...

  • Page 38: Software Version

    CLS-M Installation/Service Manual Software Version Press Get Current Software Version to view the version of software installed on the junction box and the part number of the junction box installed in the scale. Figure 4-37. Software Version Tab Default Configuration Use the default configuration tab to set configuration and calibration values to factory default.

  • Page 39: Diagnostics

    Diagnostics Monitor 1. Power Supply – look for a voltage range between 6.2 and 6.5 Figure 4-41. Power Supply 2. Slave Communications – not applicable to CLS software. Figure 4-42. Slave Communications © Rice Lake Weighing Systems ● All Rights Reserved...
  • Page 40 CLS-M Installation/Service Manual 3. Excitation – not applicable to CLS software. Figure 4-43. Excitation 4. Cell Connection – tests correct load cell cable connections. Scans each load cell to display connection issues. If one load cell connection error is found, text will display that will flash between No cell connection problems and Scale: SC1 Cell: 1 or 2.
  • Page 41 Figure 4-49. Cell Noise 10. Underload Load – If an error occurs it will display the mV level of the underload load. At 5000 lb the mV rating is 1.5. Figure 4-50. Underload Load © Rice Lake Weighing Systems ● All Rights Reserved...

  • Page 42: Calibration

    CLS-M Installation/Service Manual Calibration When hanging weights from the forks, make sure to note the weight of the hanging device and add to test weight value. Make sure forks are level before beginning calibration (See Section 4.5 on page 31).

  • Page 43: Carriage Junction Box Calibration Mode

    Standard Calibration 1. Place the junction box in setup mode; see Section 5.2. and select the Setup tab. 2. Press Figure 5-4. Setup Selection 3. Select Calibration. Figure 5-5. Calibration Selection © Rice Lake Weighing Systems ● All Rights Reserved...
  • Page 44 CLS-M Installation/Service Manual 4. Corner Match Scale Calibration displays. Corner Match Scale Calibration Corner Match Scale Calibration Enter the serial number. Click ‘Next’ when complete. Serial Number 123456 < Back Next > Cancel Finish Figure 5-6. Corner Match Scale Calibration 5.
  • Page 45 Corner Match Scale Calibration Corner Match Scale Calibration Select the calibration type. Click ‘Next’ when complete. Standard Calibration Standard Calibration with Linear Points < Back Next > Cancel Finish Figure 5-9. Select Standard Calibration © Rice Lake Weighing Systems ● All Rights Reserved...
  • Page 46 CLS-M Installation/Service Manual 8. Select Next to store number. Corner Match Scale Calibration Corner Match Scale Calibration Select the calibration type. Click ‘Next’ when complete. Standard Calibration Standard Calibration with Linear Points < Back Next > Cancel Finish Figure 5-10. Select Next to Store Number 9.
  • Page 47 Calibration 10. Check Certified Test Weight used during cell normalization. Figure 5-12. Certified Test Weight Used During Cell Normalization Checked 11. Press Next. Figure 5-13. Select Next © Rice Lake Weighing Systems ● All Rights Reserved...
  • Page 48 CLS-M Installation/Service Manual 12. Press Calibrate Zero. Figure 5-14. Calibrate Zero 13. Press Next. Figure 5-15. Select Next www.RiceLake.com Visit our website...
  • Page 49 Make sure to calibrate forks in the correct order, or the calibration will not be successful. Ensure the pitch value to ensure it is close to zero. Adjust forks if necessary. 15. Select Measure next to CELL #1. Figure 5-17. Calibration Measure © Rice Lake Weighing Systems ● All Rights Reserved...
  • Page 50 CLS-M Installation/Service Manual 16. Press Next. Success displays once calibration is successful. Figure 5-18. Success Displays 17. Repeat Step 15 Step 16 for load cell #2; Normalization Successful will display in bottom bar. Figure 5-19. Normalization Successful 18. Press Finish.
  • Page 51 19. Getting New Calibration displays in bottom bar; once calibration is complete the Corner Match Scale Calibration box closes. Figure 5-21. Getting New Calibration 20. Move the calibration switch to the Off position, toward load cell #1. Figure 5-22. Calibration Switch Off © Rice Lake Weighing Systems ● All Rights Reserved...

  • Page 52: Standard Calibration With Linear Points

    CLS-M Installation/Service Manual 5.3.1 Standard Calibration with Linear Points This calibration method is used in combination with a pallet. Use the following steps to do a standard calibration with linear points. 1. Enter the six-digit serial number of the scale. The serial number can be found on the top-right cleat of the scale back plate or the serial tag installed on the scale.
  • Page 53 Calibration 3. Select Standard Calibration with Linear Points. Figure 5-25. Standard Calibration with Linear Points 4. Press Next. Figure 5-26. Select Next © Rice Lake Weighing Systems ● All Rights Reserved...
  • Page 54 CLS-M Installation/Service Manual 5. Enter a test weight value to be used for normalization. Figure 5-27. Enter Test Weight Value 6. Ensure the Certified Test Weight Used During Cell Normalization box is checked. Figure 5-28. Certified Test Weight Used During Cell Normalization Checked www.RiceLake.com...
  • Page 55 Figure 5-29. Chains or Hooks Are Used During Calibration Checked 8. Press Next. Figure 5-30. Select Next 9. Place a pallet on the forks and lift the tines off the ground. © Rice Lake Weighing Systems ● All Rights Reserved...
  • Page 56 CLS-M Installation/Service Manual 10. Press Calibrate Zero. Figure 5-31. Calibrate Zero 11. Press Next. Figure 5-32. Select Next www.RiceLake.com Visit our website...
  • Page 57 13. Continue to place certified weights on the pallet and press Measure as each button becomes active (up to five total linear points), making sure each weight value is an incremental weight. Figure 5-34. Continue to Enter Weight Values © Rice Lake Weighing Systems ● All Rights Reserved...
  • Page 58 CLS-M Installation/Service Manual 14. Press Next. Figure 5-35. Select Next 15. Remove the weights and pallet. Select Rezero Calibrate. Figure 5-36. Rezero Calibrate www.RiceLake.com Visit our website...
  • Page 59 Calibration 16. The prompt Rezero Calibration Complete will display. Figure 5-37. Rezero Calibration Complete 17. Press Finish to complete the calibration. Figure 5-38. Select Next © Rice Lake Weighing Systems ● All Rights Reserved...

  • Page 60: Reading Data In Live Weight Screen

    CLS-M Installation/Service Manual 5.3.2 Reading Data in Live Weight Screen 1. Once calibration is complete, select the Live Weight Data tab. Figure 5-39. Live Weight Data Tab When moving the calibration switch in and out of calibration mode, it may take a few seconds for the Weight IMPORTANT Data Packet and Weight window fields to update with accurate information.

  • Page 61: Load Cell Replacement And Flexure Troubleshooting

    Required Tools for Replacing a Load Cell The following list of tools is necessary for replacing a load cell on the CLS-M scale. Ensure that you have these tools handy. Rice Lake...

  • Page 62: Load Cell Replacement

    #11 Jam nut #12 Flexure rod #13 Jam nut #14 Hex nut #15 Spherical washer set #16 Lower block #17 Spherical washer set #18 Hex nut #19 Hex nut Figure 6-1. CLS-M Load Cell Assembly Parts Breakout www.RiceLake.com Visit our website...
  • Page 63 5. Loosen jam nut (#7) from the upper block using the special modified box wrench (PN 96196 - supplied with load cell replacement kit) and shown in Figure 6-1. 6. Loosen jam nut (#13) from the lower block. © Rice Lake Weighing Systems ● All Rights Reserved...
  • Page 64 CLS-M Installation/Service Manual 7. Remove the top hex nut (#2) and the top spherical washer set (#3). Figure 6-4. Loosen and Remove Bottom Hex Nut (#18 and #19 on Parts Breakdown) 8. Remove the bottom hex nuts (#18 and #19) and the bottom spherical washer set (#17).
  • Page 65 19. Install the top and bottom flexure rod with hardware, ensuring that the flexure rod be oriented with the short thread of the rod facing nearest the load cell. Short threads facing nearest the load cell. Figure 6-8. Installing Flexure into Scale © Rice Lake Weighing Systems ● All Rights Reserved...
  • Page 66 CLS-M Installation/Service Manual 20. Insert the load cell and thread flexure rods into top and bottom of the load cell making sure the appropriate hex nuts, jam nuts, and spherical washers are in the correct order per (See Figure 6-1).
  • Page 67 110 ft-lb. Install the other hex nut on the bottom of the flexure rod and torque it to 110 ft-lb Figure 6-12. Centering the Load Cell Using a Chise Figure 6-13. Tightening the Lower Hex Nut © Rice Lake Weighing Systems ● All Rights Reserved...

  • Page 68: Forklift Flexure Troubleshooting - 28" And 34" Models

    Section 5.0 on page Forklift Flexure Troubleshooting - 28" and 34" Models This section refers to Rice Lake PN 92828. The forklift flexure is designed to protect the load cell from damage in the forklift environment. Use the following steps if the forklift scale is out of tolerance or unable to return to zero on a consistent basis.

  • Page 69: Iqube2® Junction Box

    ® The iQube2 junction box designed for use with the Rice Lake CLS-M series forklift scales and is a replacement for the junction box used on early models of the scale. Load cell connectors have been updated to improve serviceability.
  • Page 70 CLS-M Installation/Service Manual 9. Strip wires for connection to the new load cell connectors. See Figure 7-3. 10. Follow the instructions on the packaging for Turk connector, PN BS-8157-0/P69, for inserting wires. 11. Wire the load cell 5-pin male connector to the following color codes Table 7-1.

  • Page 71: Download The Serial Number To The Junction Box

    1. Select the Serial Number tab to download the serial number of the scale using Revolution while in EZ Setup mode. Figure 7-5. Serial Number Tab 2. Select the Get Current Serial Number button to get the current serial number. Figure 7-6. Enter Current Serial Number © Rice Lake Weighing Systems ● All Rights Reserved...
  • Page 72 CLS-M Installation/Service Manual 3. Enter the new six-digit serial number from the forklift scale into Current Serial Number. Figure 7-7. Enter Current Serial Number Select Download Serial Number to save the new serial number. Figure 7-8. Download Serial Number 5. Once the serial number is downloaded the message Serial Number Sent to Device is displayed on the screen, press OK to accept that number.

  • Page 73: Iqube2 Pcb Board Assembly Replacement

    C119 RS232_TX TP14 RICE LAKE RS232_RX TP15 Coiled cable ALIVE TP16 connection Vx.xx LED2 LED3 JTAG C121 C120 Right load cell Left load cell connection connection Figure 7-9. PCB Board Assembly © Rice Lake Weighing Systems ● All Rights Reserved...

  • Page 74: Iqube 2.3 Cross References

    When identifying the correct junction box cross referenced part number, please provide the serial number of the scale so that the Rice Lake Weighing Systems sales and service departments can track it to the correct top level part number sold.

  • Page 75: Power/Communication Board Replacement

    Step 3 Disconnect Power Supply Harness from Power Supply Board Section C Replace Power Supply (PN 132750) Figure 8-1. Board Replacement (PN 153616) © Rice Lake Weighing Systems ● All Rights Reserved...
  • Page 76 CLS-M Installation/Service Manual Step 2 Disconnect the coiled interface cable Step 3 Loosen screws and remove cover Step 1 Disconnect the power cord Interface Cable Wiring Color Code Brown White RS-232 Blue Reinstall new boards by TX-232 Black reversing the steps.

  • Page 77: Bluetooth Pcb Field Replacement Instructions

    2. Cover the existing MAC ID address labels on the existing power/communication box with the new labels. If MAC ID address labels were not included with the new part, please contact Rice Lake Weighing Systems National Service at 1-888-225-7597. Be sure to provide the Service Dispatch number or Order number included on the ticket.

  • Page 78: Spare Parts And Troubleshooting

    CLS-M Installation/Service Manual Spare Parts and Troubleshooting Parts Breakout Used with Scale Cover Assembly PN 162340 Used with Scale Cover Assembly PN 97118 Figure 9-1. CLS Scale Assembly Item No. Part No. Description 167245 Scale, CLS 125395 Cable Assembly, Coiled 5x18AWG...
  • Page 79 Scale Section Assembly 34 - Year 2015 15198 Washer, Spherical .53 x 1.12 92822 Bolt, 1-8NC x 2-3/8 Gr 5 92812 Screw, Cap 3/8-16NC x 1/2 Table 9-2. CLS Spare Parts © Rice Lake Weighing Systems ● All Rights Reserved...
  • Page 80 CLS-M Installation/Service Manual Item No. Part No. Description 92826 Cleat, Bottom 1.25 x 1.9 x 4 126770 Cleat, Bottom, Thick for use on worn carriages 92828 Flexure, 1 x 3 x 4.12 17-4PH 92827 Flexure Rod, 1/2-20 x 6.13 15061...
  • Page 81 Cable Assembly,DC Power Input 14839 Screw, Mach 6-32NC x 1/4 154187 Sliding Plate,Compow Box 167218 Board Assembly, RS232-USB Bluetooth 125947 Cable Assembly, 3 Position 154186 Retainer Plate, Compow Box Table 9-3. Power/Communication Box Parts © Rice Lake Weighing Systems ● All Rights Reserved...
  • Page 82 CLS-M Installation/Service Manual Item No. Part No. Description 153709 Rubber Pad, Mounting 154183 Screw, Phillip Truss Head 125967 Cable Assembly, 4 Pin .156 MTA 125868 Nut Plate Assembly 88734 Nut,Breather Vent 126343 Label, On/Off Label, Bluetooth 126343 Label, Off/On CLS...
  • Page 83 Bolt, Carriage 1/4-20NC x 3 1/2" 154185 Bolt, Carriage 1/4-20NC x 4" (Not included in kit) 14635 Nut Lock 1/4-20NC Hex (Not included in kit) Table 9-5. Mount Assembly, Power/Communication Parts © Rice Lake Weighing Systems ● All Rights Reserved...
  • Page 84 CLS-M Installation/Service Manual Figure 9-6. Power/Communication Box (PN 130551 and 125394) Item No. Part No. Description 130551 Warranty Exchange, Junction Box Assembly Compow CLS 125394 Junction Box Assembly Compow CLS 115500 Screw, 4-40 x 1/2 Phillips 57241 Gasket, MS CONN Shell Size...
  • Page 85 Nut Plate Assembly, 125653 LIT, Label Instruction 107439 Fuse, 5 Amp 250V, 5 x 20 mm (power supply) Table 9-6. Power/Communication Box Parts (Continued) Supplied w/ J-Box Figure 9-7. Junction Box Assembly © Rice Lake Weighing Systems ● All Rights Reserved...
  • Page 86 CLS-M Installation/Service Manual Item No. Part No. Description 159589 Junction Box Assembly, Carriage CLS 132726 Board, CLS Junction Box Rev C 125640 Enclosure, Machined CLS 19528 Post Only, Slotted Black Seal, Cable Gland 75062 Washer, Bonded Sealing SST 128022 Vent, Breather Sealed...
  • Page 87 Nut, Lock 1/4-20NC Hex 44676 Washer, Bonded Sealing 98537 Bumper, Recessed Flat Top 126740 Screw,Mach 1/4-20 x 1 3/4 126738 Plate, U-Bolt Mounting Table 9-8. Plate Assembly, Power/Communication Box Cage Mount Parts List © Rice Lake Weighing Systems ● All Rights Reserved...

  • Page 88: Troubleshooting Table

    CLS-M Installation/Service Manual Troubleshooting Table Symptom Possible Cause Action Scale displaying negative weight Forks are resting (even slightly) on the floor Lift forks up off floor Scale reading high against test weight. Material, like wood debris, between the scale and the...
  • Page 89 Connected to Bluetooth on AWT indicator Disconnect on MC75, scan new MAC ID barcode label MAC ID barcode label does not scan Order new MAC ID barcode labels from Rice Lake Weighing Systems Check LED status See “Compow box LEDs” below...
  • Page 90 CLS-M Installation/Service Manual Symptom Possible Cause Action COMPOW Box LEDs Power Supply PCB Green LED “PWR LED1” COMPOW box turned on, power from battery cable is good On, blinking Check power cable for short Check for low battery voltage Turn COMPOW box power switch ON...
  • Page 91 LVDs installed; LVD is not providing consistent power to turn on the forklift. On older forklifts Check power cable and connections; check power supply PCB Table 9-9. Troubleshooting Symptoms (Continued) © Rice Lake Weighing Systems ● All Rights Reserved...

  • Page 92: Troubleshooting Iqube2 Leds

    CLS-M Installation/Service Manual Troubleshooting iQube2 LEDs USB traffic from type A R109 TP26 TP25 C117 LED1 TVS3 TVS2 TVS4 C110 C115 2+ - C119 RS232_TX TP14 RICE LAKE RS232_RX TP15 ALIVE TP16 Vx.xx LED2 LED3 JTAG C121 C120 D20 - PC board power...

  • Page 93: Rs-232/Bluetooth Led Functionality And Troubleshooting

    D4 - RS-232 serial activity, LED 6 - +5V - solid indicates USB flashing red for RX and cable is attached green for TX Figure 9-10. Bluetooth / USB PCB Schematic with Super-caps (PN 167218) © Rice Lake Weighing Systems ● All Rights Reserved...

  • Page 94: Power/Communication Box Troubleshooting

    Calibration and Service Move carriage j-box sealing switch to open position, connect USB cable and wait for device installation. Open CLS-M Revolution Software. When complete, carefully unplug USB cable, move switch back into closed position. Contact Information...
  • Page 96 Specifications subject to change without notice. Rice Lake Weighing Systems is an ISO 9001 registered company. 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...

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