TLV SC-F71 Instruction Manual
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TLV SC-F71 Instruction Manual

Multi-purpose controller
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172-65709M-08 (SC-F71 Hardware) 28 December 2021
Multi-purpose Controller
SC-F71
Hardware
Copyright © 2021 by TLV CO., LTD.
All rights reserved

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  • Page 1 172-65709M-08 (SC-F71 Hardware) 28 December 2021 Multi-purpose Controller SC-F71 Hardware Copyright © 2021 by TLV CO., LTD. All rights reserved...

  • Page 2: Table Of Contents

    6.2 Solutions for Problems ................ 62 6.3 Verifying Instrument Information ............70 7. Product Specifications ............... 72 8. Appendix ................... 85 8.1 Replacing the Waterproof/Dustproof Packing ........85 TLV EXPRESS LIMITED WARRANTY ..........88 Service....................90 172-65709M-08 (SC-F71 Hardware) 28 Dec 2021...

  • Page 3: Introduction

    If detailed instructions for special order specifications or options not contained in this manual are required, please contact TLV for full details. This instruction manual is intended for use with the model(s) listed on the front cover.

  • Page 4: Safety Considerations

     Do not touch high-voltage connections such as power supply terminals, etc. to avoid electric shock.  TLV is not responsible if this instrument is repaired, modified or disassembled by other than factory-approved personnel. Malfunction may occur and warranty is void under these conditions.
  • Page 5 Deformation or discoloration may occur. Use a soft, dry cloth to remove stains from the instrument.  To avoid damage to the instrument display, do not rub with an abrasive material or push the front panel with a hard object. 172-65709M-08 (SC-F71 Hardware) 28 Dec 2021...

  • Page 6: Notice

     The figures, diagrams and numeric values used in this manual are only for explanation purpose.  TLV is not responsible for any damage or injury that is caused as a result of using this instrument, instrument failure or indirect damage.

  • Page 7: Symbols

    11-segment character Minus Period B (b) D (d) O (o) ＊ Degree ／ Prime → Asterisk Š ‹ 7-segment character Minus Period B (b) D (d) N (n) O (o) ＊ Degree ／ Prime Asterisk 172-65709M-08 (SC-F71 Hardware) 28 Dec 2021...

  • Page 8: Abbreviation Symbols

    LBA deadband Screens used in this manual The SC-F71 has two inputs. The following input type is available by setting parameters: Dual PV (PV + PV) type or PV + Remote setting type. The input type is set to PV + Remote setting type when shipped from the factory.

  • Page 9: Document Configuration

    Document Configuration There are seven manuals pertaining to this product. Please be sure to read all manuals specific to your application requirements. The following manuals can be requested from TLV or your local TLV representative. Document Manual Remarks Number Multi-purpose Controller...

  • Page 10: About This Manual

    □ I want to know how to connect this instrument to a host [Host Communication] computer. □ I want to know how to connect this instrument to a [PLC Communication] programmable logic controller (PLC). 172-65709M-08 (SC-F71 Hardware) 28 Dec 2021...

  • Page 11: Overview

    [MC-COS(R)/MC-VCOS(R)]*  Simple sequence operation*  Temperature control operation  Control using Level PID* [MC-COS(R)/MC-VCOS(R)]* * For details, refer to the separate SC-F71  Manual control** Instruction Manual [Parameters/Functions] * Specify when ordering (172-65710M). ** Switch the mode to Manual mode using...

  • Page 12: Checking The Product

    KFB400-58 Front cover Depending KRB900-36 on the order Optional (sold separately)  quantity If any of the above are missing, damaged, or if your manual is incomplete, contact TLV or your local TLV representative. 172-65709M-08 (SC-F71 Hardware) 28 Dec 2021...

  • Page 13: Model Code

    1.3 Model Code Check that the product received is correctly specified by referring to the following model code list. If the product is not identical to the specifications, contact TLV or your local TLV representative. 1.3.1 Suffix code SC-F71- □...
  • Page 14 -5 to +5 V DC ** In case of original communication, it is handled as 7-digit data. In case of MODBUS communication, it is handled as a “double word”. Order of data transfer: upper word to lower word 172-65709M-08 (SC-F71 Hardware) 28 Dec 2021...
  • Page 15 14.70 to 43.3 psig F KH15 14.22 to 14.2 F MBS33M 0 to 58.02 psi abs KH15 0.48 to 28.92 C MBS33M -101.3 to 298.7 C kPaG C MBS33M 0 to 400.0 kPa abs 172-65709M-08 (SC-F71 Hardware) 28 Dec 2021...

  • Page 16: Installation

    This shall be in close proximity to the equipment and within easy reach of the operator. It shall be marked as the disconnecting device for the equipment. 172-65709M-08 (SC-F71 Hardware) 28 Dec 2021...

  • Page 17: Dimensions

    To keep the instrument as waterproof as possible, make sure that the panel surface has no burr or distortion where the hole is to be cut out. Remove the packing. When the SC-F71 is mounted closely protection will be compromised and they will not meet IP65 standards.
  • Page 18 For effective waterproof/dustproof, the packing must be securely placed between the instrument and the panel without any gap. If the packing is damaged, please contact TLV or your local TLV representative. 1. Prepare the panel cutout as specified in Fig.
  • Page 19 Panel Pull out Front panel Frame Use long-nose pliers to remove the mounting brackets from the instrument that is installed in a narrow space or installed closely to each other in a vertical position. 172-65709M-08 (SC-F71 Hardware) 28 Dec 2021...

  • Page 20: Wiring

    5.6 mm Fuse type: Time-lag fuse (Approved fuse 5.6 mm (2.8 mm) according IEC 60127-2 and/or UL 248-14) Fuse rating: Rated voltage 250 V AC, Rated current 1 A (100 to 240 V AC type) 172-65709M-08 (SC-F71 Hardware) 28 Dec 2021...
  • Page 21  Make sure that during field wiring parts of conductors cannot come into contact with adjacent conductive parts.  When wiring SC-F71, wire from the left direction toward the backside terminals as shown in Fig. 3.2. The wiring surfaces of the 2 right side lines of terminals are inclined to make it easier to wire from the left side.

  • Page 22: Terminal Layout

    7. Product Specifications. (Maximum allowable current: 30 mA or less (maximum allowable voltage between terminals 2 V DC or less)). When the current input value exceeds its allowable input range, the current detection 172-65709M-08 (SC-F71 Hardware) 28 Dec 2021...

  • Page 23: Wiring Of Each Terminal

     Power supply wiring must be twisted and have a low voltage drop.  For an instrument with 24 V power supply input, supply power from “SELV” circuit defined as IEC 60950-1. 172-65709M-08 (SC-F71 Hardware) 28 Dec 2021...
  • Page 24 Changing the input type with the signal applied to the instrument may lead to a failure of the instrument. For details on changing the Input type, refer to the separate SC-F71 Instruction Manual [Parameter/function] (172-65710M). 172-65709M-08 (SC-F71 Hardware) 28 Dec 2021...
  • Page 25 Retransmission output assigned to Output 2 can be set in the Engineering mode, however “Input 1_Measured value (PV)” is set when shipped from the factory. For details of output signal (function) assignment, refer to the separate SC-F71 Instruction Manual [Parameter/function] (172-65710M).
  • Page 26 (see the table below) can be changed at Universal output type selection (OUT3) (UNIo) in the Engineering mode (Fn30). For the details of changing the Output 3(OUT3), refer to the separate SC-F71 Instruction Manual [Parameter/Function] (172-65710M). OUT3 type Specifications 0/14 V DC (Allowable load resistance: 600 ...
  • Page 27  Communication protocol can be configured with the engineering mode (FN60). Communication protocol Wiring example Original communication (ANSI X3.28-1976)* 1 and 2 MODBUS 1 and 2 PLC communication (MITSUBISHI MELSEC series special protocol (QnA-compatible 3C frame format 4) 172-65709M-08 (SC-F71 Hardware) 28 Dec 2021...
  • Page 28 For the details of communication (For example, protocol setting in the Engineering mode), refer to the following manuals. SC-F71 Instruction Manual [Host Communication] (172-65711M) SC-F71Instruction Manual [PLC Communication] (172-65712M)  Wiring example 1 Connection to the RS-422A port of the host computer (master)
  • Page 29 W-BF-01-3000 and W-BF-28-3000 (RKC, sold separately) can be used to connect the SC-F71 and the host computer. However, these cables are not shielded twisted pair wire. When the system is affected by the external noise, the twisted pair wire must be provided by the customer.
  • Page 30 Connection to the USB of the host computer (master) The communication cable and termination resistor(s) must be provided by the customer. Recommended USB communication converter: COM-KG or COM-K2 (RKC product) For the COM-KG and COM-K2, refer to the relevant Instruction Manual. 172-65709M-08 (SC-F71 Hardware) 28 Dec 2021...
  • Page 31 Note that the signal polarity symbols (A and B) are opposite to each other between the PLC (MELSEC series) and the SC-F71. Normally A is connected to A and B to B. However, in this case, A must be connected to B, and B must be connected to A.
  • Page 32  Input 2 can be set in the Engineering mode (Fn58). Remote setting input is set to Input 2 when shipped from the factory. For details on assigning Input 2, refer to the separate SC-F71 Instruction Manual [Parameters/Functions] (172-65710M). Remote setting input ...
  • Page 33 Changing the input type with the signal applied to the instrument may lead to a failure of the instrument. For details on changing the Input type of Input 2, refer to the separate SC-F71 Instruction Manual [Parameters/Functions] (172-65710M).

  • Page 34: Handling Of The Terminal Cover

    Changing the input type with the signal applied to the instrument may lead to a failure of the instrument. For the details of changing the Input 2, refer to the separate SC-F71 InstructionManual [Parameters/Functions] (172-65710M).  For thermocouple input, use the appropriate compensation wire.
  • Page 35 Removal procedures Release the protrusions of terminal cover from the insertion slots (①) shown in the following figure, and then pull the terminal cover (②) to remove it from the case. ① ② 172-65709M-08 (SC-F71 Hardware) 28 Dec 2021...

  • Page 36: Basic Operation

    *A previous version of COM-K (version 1) can be also connected. Download links can be found at: https://www.tlv.com/ Functions are configured in the Engineering mode. For detailed, refer to the separate SC-F71 Instruction Manual [Parameters/Functions] (172-65710M). 172-65709M-08 (SC-F71 Hardware) 28 Dec 2021...
  • Page 37 Outputs 1 to 3 (OUT1 to 3) and Digital outputs 1 to 4 (DO1 to 4). (Control output can be assigned to OUT1 to 3 only.) Outputs are assigned in Engineering mode. For detailed, refer to the separate SC-F71 Instruction Manual [Parameters/Functions] (172-65710M).

  • Page 38: Mode Description

    The instrument can be configured to the user's requirements (input, mode output, control mode, etc). Input type symbol Symbol Thermocouple (TC) input Input type PLII Pr PT JP Symbol Thermocouple (TC) input RTD input Voltage Input Current type W5Re/W26Re PR40-20 Pt100 JPt100 172-65709M-08 (SC-F71 Hardware) 28 Dec 2021...
  • Page 39 For details on the each parameter from , refer to the separate SC-F71 Instruction Manual [Parameters/Functions] (172-65710M). 172-65709M-08 (SC-F71 Hardware) 28 Dec 2021...

  • Page 40: Changing Set Value

     In case no operation is performed within 60 seconds after the change of the setting, the mode will return to : Monitor & SV setting mode. The modified data will not be 172-65709M-08 (SC-F71 Hardware) 28 Dec 2021...
  • Page 41 172-65709M-08 (SC-F71 Hardware) 28 Dec 2021...

  • Page 42: Operation Of The Direct Key (Func Key)

    4.4 Operation of the Direct Key (FUNC key) SC-F71 has a FUNC key which allows a specified function to be assigned to it. The action of the FUNC key can be also set (press once or press and hold). Function assignment to the FUNC key and the key operation method can be configured at “FUNC key assignment (FN.KY)”...

  • Page 43: Protecting Setting Data

    (Setting lock level). The Area lock restricts switching the Memory areas. Both functions can be configured in the Setting lock mode. For details on the Set data lock function, refer to the separate SC-F71 Instruction Manual [Parameters/Functions] (172-65710M). Setting procedure Monitor &...
  • Page 44 FUNC key is possible. It should be noted that when the parameters in the Engineering mode are changed, the instrument must be stopped (or stay in the STOP mode). 172-65709M-08 (SC-F71 Hardware) 28 Dec 2021...

  • Page 45: Operation

    Input error status output. When this instrument has an input error, actions and outputs are provided according to the setting. For details on the action at input error, refer to the separate SC-F71 Instruction Manual [Parameters/Functions] (172-65710M). Checking each parameter The settings for the Set value (SV) and all parameters should be appropriate for the controlled system.

  • Page 46: Setup Procedures

    Set the control set value Value Set the event set value For starting the operation, refer to 5.6 Tuning the PID Operation Start Parameters (Execution of AT). Tuning the PID parameters (Execution of AT) Operation 172-65709M-08 (SC-F71 Hardware) 28 Dec 2021...

  • Page 47: Initial Setup Before Operation

    5.3.1 Initial setting of setup example 1 When the SC-F71 is used with TLV MC-COS series, the valve coefficient corresponding to the individual control valve must be registered to the instrument. 6 valve coefficients (A to F) are indicated on the valve coefficient plate (if new, they are also indicated on the valve coefficient tag) of the MC-COS, MC-COSR, MC- VCOS or MC-VCOSR.
  • Page 48 Valve coefficient E (1.E), Valve coefficient F (1.F) Parameters other than valve coefficients A to F may be displayed in Fn53, however those parameters do not need to be changed from factory set values. 172-65709M-08 (SC-F71 Hardware) 28 Dec 2021...
  • Page 49 (PV)/Set value (SV) Monitor. (The MONI key may be pressed to return to the Measured value (PV)/Set value (SV) Monitor.)  Select RUN on the RUN/STOP transfer.  Select lock on the Set data unlock/lock transfer. 172-65709M-08 (SC-F71 Hardware) 28 Dec 2021...
  • Page 50  Items unnecessary to set (Used with factory setting): Function block No. 34 (Fn34): DO1 function selection (DOSL1), DO1 logic calculation selection (DOLG1) Function block No. 30 (Fn30): Energized/De-energized selection (EXC), Interlock selection (ILS), Output action at control stop (SS) 172-65709M-08 (SC-F71 Hardware) 28 Dec 2021...
  • Page 51 (PV)/Set value (SV) Monitor. (The MONI key may be pressed to return to the Measured value (PV)/Set value (SV) Monitor.)  Select RUN on the RUN/STOP transfer.  Select lock on the Set data unlock/lock transfer. 172-65709M-08 (SC-F71 Hardware) 28 Dec 2021...
  • Page 52 Function block No.41 (Fn41): Event 1 differential gap (EH1), Event 1 timer (EVT1) Function block No.42 (Fn42): Event 2 differential gap (EH2), Event 2 timer (EVT2) Function block No.71 (Fn71): Input 1_Setting limiter high (1. SLH), Input 1_Setting limiter low (1. SLL) 172-65709M-08 (SC-F71 Hardware) 28 Dec 2021...
  • Page 53 1. Input 1_Control output De-energized selection [heat-side] [cool-side] Factory set value: 0 [All outputs are (Several energized] times) (Several times) 00003 Set Interlock selection Continued on the 3: With Interlock next page (Event 1, Event 2) 172-65709M-08 (SC-F71 Hardware) 28 Dec 2021...
  • Page 54 Select lock on the Set data unlock/ Check Setting limiter high Check Setting limiter low lock transfer. [Data range: Input [Data range: Input 1_Input 1_Setting limiter low to range low to Input Input 1_Input range high] 1_Setting limiter high] 172-65709M-08 (SC-F71 Hardware) 28 Dec 2021...

  • Page 55: Setting The Control Set Value [Set Value (Sv)]

     In case no operation is performed within 60 seconds after the change of the setting, the mode will return to : Monitor & SV setting mode. The modified 172-65709M-08 (SC-F71 Hardware) 28 Dec 2021...

  • Page 56: Setting The Event Set Value

    Upper limit action, upper/lower limit action: Maximum Lower limit action, range action: Minimum For more details of the setting range and the factory set values other than the above, refer to the separate SC-F71 Instruction Manual [Parameters/Functions]. 172-65709M-08 (SC-F71 Hardware) 28 Dec 2021...
  • Page 57  In case no operation is performed within 60 seconds after the change of the setting, the mode will return to : Monitor & SV setting mode. The modified data will not be registered in this case. 172-65709M-08 (SC-F71 Hardware) 28 Dec 2021...

  • Page 58: Tuning The Pid Parameters (Execution Of At)

    Input error determination point (low)  Measured value (PV) For the details of the “Caution for using the Autotuning (AT)” and “Requirements for Autotuning (AT) cancellation”, refer to the separate SC-F71 Instruction Manual [Parameters/Functions] (172-65710M). : Monitor & SV : Operation 1.
  • Page 59 SC-F71 Instruction Manual [Parameters/Functions] for more information on assigning Digital input (DI). The Autotuning (AT) can be started by a key operation of the direct key (FUNC key). For “FUNC key assignment”, refer to the separate SC-F71 Instruction Manual [Parameters/Functions] (172-65710M). 172-65709M-08 (SC-F71 Hardware) 28 Dec 2021...

  • Page 60: Troubleshooting

    The table below shows displays, description, actions and solutions when the measured value (PV) exceeds the display range. NOTE Before replacing the sensor, always turn OFF the power of the SC-F71 or switch the mode to STOP with RUN/STOP transfer. Display...
  • Page 61 No. 10 in the Engineering mode). For Input error status output, refer to  Details of OUT1 to 3 as well as DO1 to 4 logic calculation selection (Separate SC-F71 Instruction Manual [Parameters/Functions] (172- 65710M). Setting Burnout direction is valid for thermocouple input and low voltage input (0 to 10 mV DC, 0 to 100 mV DC).
  • Page 62  Out of the temperature Contact TLV or your measurement range local TLV representative. If any of the following errors occur, all action of the SC-F71 is stopped. In this case the error code is not displayed. Error code Description Action...

  • Page 63: Solutions For Problems

    6.2 Solutions for Problems This section explains possible causes and solutions of the errors. For any inquiries or to confirm the specifications of the product, contact TLV or your local TLV representative. If the instrument needs to replaced, always strictly observe the warnings below.
  • Page 64 If temperature around 0 C is displayed, the instrument is working fine. Measured input 1 terminals 10-11, Measured input 2 terminals 22 and 23 Measured input 1 terminals 11 and 12, Measured input 2 terminals 23 and 24 172-65709M-08 (SC-F71 Hardware) 28 Dec 2021...
  • Page 65 Autotuning (AT) does not match Set PID constants manually by values cannot the characteristics of the referring to the separate SC-F71 be obtained by controlled object. Instruction Manual [Parameters/ Autotuning (AT) Functions] (172-65710M). Continued on the next page 172-65709M-08 (SC-F71 Hardware) 28 Dec 2021...
  • Page 66 Set the Setting change rate limiter to does not change set. “0: No function” by referring to the immediately separate SC-F71 Instruction Manual when the Set [Parameters/Functions] (172- value (SV) is 65710M). changed Continued on the next page 172-65709M-08 (SC-F71 Hardware) 28 Dec 2021...
  • Page 67 RS ratio setting can be changed. For Voltage/ Invert setting is done. Set the Inverting input to “0: Unused” Current input by referring to the separate SC-F71 types, the Instruction Manual [Parameters/ displayed value Functions] (172-65710M). for the input...
  • Page 68 Transmission line is not set to receive state after data send (for RS-485) Communication protocol setting is Refer to the separate manual [Host wrong communication], and set Communication protocol to “0: Original communication.” Continued on the next page 172-65709M-08 (SC-F71 Hardware) 28 Dec 2021...
  • Page 69 Error code: 4 Self-diagnostic error Turn off the power to the instrument. If the same error occurs when the power is turned back on, contact TLV or your local TLV 172-65709M-08 (SC-F71 Hardware) 28 Dec 2021...
  • Page 70 (address 0). recognized When the setting Data rang error Confirm the setting range of set request value and set them correctly command of request command is set in “1,” setting error is become 172-65709M-08 (SC-F71 Hardware) 28 Dec 2021...

  • Page 71: Verifying Instrument Information

    (PV)/Set value (SV) Monitor. The MONI key may be pressed to return to the Measured value (PV)/Set value (SV) Monitor.  Select RUN on the RUN/STOP transfer.  Select lock on the Set data unlock/lock transfer. 172-65709M-08 (SC-F71 Hardware) 28 Dec 2021...
  • Page 72 Peak hold monitor of ambient temperature ● Temperature around the rear terminal is measured and the maximum value is stored. The Integrated operating time and the Peak hold monitor of the ambient temperature (maximum ambient temperature) cannot be reset. 172-65709M-08 (SC-F71 Hardware) 28 Dec 2021...

  • Page 73: Product Specifications

    Approx. 0.18 V/ (Converted depending on TC types) resistance (TC input) Input line Approx. 0.006%/ of span (100 Ω or less per wire) resistance If the resistance is 100 Ω or more, the measuring range may be limited. (RTD input) 172-65709M-08 (SC-F71 Hardware) 28 Dec 2021...
  • Page 74 -12 to +12 V (High voltage input) -20.0 to +30.0 mA (Current input) Square root Calculation method Measured value = extraction function PV low input cut-off 0.00 to 25.00% of input span (Voltage/Current input) 172-65709M-08 (SC-F71 Hardware) 28 Dec 2021...
  • Page 75 OFF (Open 50 kΩ or more state): ON (Close state): 1 kΩ or less Contact current: 3.3 mA DC or less Voltage at open: Approx. 5 V DC Capture judgment Within 200 ms time 172-65709M-08 (SC-F71 Hardware) 28 Dec 2021...
  • Page 76 Contact rating (Resistive load): 250 V AC 1 A, 30 V DC 0.5 A 150,000 times or more (rated load) Electrical life: Mechanical life: 20 million times or more (switching: 300 time/min.) 172-65709M-08 (SC-F71 Hardware) 28 Dec 2021...
  • Page 77 Close vertical mounting: ±3.0 C mounting error: Remote setting Accuracy input Noise elimination ratio Same as Measured input (PV) in the Resolution Performance section Cold-junction temperature compensation error Current output Accuracy: ±0.1% of span 172-65709M-08 (SC-F71 Hardware) 28 Dec 2021...
  • Page 78 Alarm display Action indicator LCD (Red) (ALM) Event output Action indicator LCD (White) × 4 points display (DO) Set lock display Action indicator LCD (White) Ramp state display Action indicator LCD (White) × 3 points 172-65709M-08 (SC-F71 Hardware) 28 Dec 2021...
  • Page 79 MV high [heat-side] MV low [heat-side] MV high [cool-side] MV low [cool-side] Process high/low [High/Low individual setting] Process band [High/Low individual setting] Event hold action and re-hold action is available. Event hold action is available. 172-65709M-08 (SC-F71 Hardware) 28 Dec 2021...
  • Page 80 Manipulated output value [heat-side] -5.0 to +105.0% Manipulated output value [cool-side] -5.0 to +105.0% Remote setting input value Same as measured range Measured value (PV) of differential -(Input 1_Input span) to temperature input +(Input 1_Input span) 172-65709M-08 (SC-F71 Hardware) 28 Dec 2021...
  • Page 81 Original communication: ANSI X3.28-1976 subcategory 2.5 A4 compliant Synchronous Start/Stop synchronous type method Communication 38400 bps speed Data format Start bit: Data bit: Parity bit: Without Stop bit: Number of data 7-digit (fixed) digit: 172-65709M-08 (SC-F71 Hardware) 28 Dec 2021...
  • Page 82 500 V DC 500 V DC cation, Digital 20 MΩ or 20 MΩ or 20 MΩ or 20 MΩ or 20 MΩ or 20 MΩ or input terminal more more more more more more 172-65709M-08 (SC-F71 Hardware) 28 Dec 2021...
  • Page 83 ④ LOC/EXT selection when power is restored ⑤ Output value selection when power is restored Selectable from a) to e) Start determination point： 0 to input span (0： Action conforms to the Hot/Cold start) Unit: same as the reading 172-65709M-08 (SC-F71 Hardware) 28 Dec 2021...
  • Page 84 When the front loader connector cover is not installed: IP00 Weight Approx. 300 g External dimensions 96 mm × 96 mm × 65 mm (W × H × Depth behind the panel) 172-65709M-08 (SC-F71 Hardware) 28 Dec 2021...
  • Page 85 Up to 2000 m or less (for indoor use) Time-lag fuse Recommended fuse Fuse type (Approved fuse according IEC 60127-2 and/or UL 248-14) Fuse Rated voltage: 250 V AC rating Rated current: 1 A (for 100 to 240 V AC type) 172-65709M-08 (SC-F71 Hardware) 28 Dec 2021...

  • Page 86: Appendix

    This controller is equipped with a water- and dust-proof structure. This waterproof and dustproof construction uses rubber packing. If the waterproof and dustproof packing deteriorates, contact TLV or your local TLV representative. To replace the packing, take the following steps: Replacing the packing for the case 1.
  • Page 87 (Upper: 2 points) ① Case lock section (Lower: 2 points) 3. Wedge the slotted screwdriver into the lower case lock section, and hold down the grip slowly (②). The case lock is released. ② 172-65709M-08 (SC-F71 Hardware) 28 Dec 2021...
  • Page 88 5. Remove the old packing, and then replace the old packing with a new one. New packing Old packing Packing mounting status Packing for the front frame: KFG900-38 6. Insert the internal assembly in the case. 172-65709M-08 (SC-F71 Hardware) 28 Dec 2021...

  • Page 89: Tlv Express Limited Warranty

    Subject to the limitations set forth below, TLV CO., LTD., a Japanese corporation (“TLV”), warrants that products which are sold by it, TLV International Inc. (“TII”) or one of its group companies excluding TLV Corporation (a corporation of the United States of America), (hereinafter the “Products”) are designed and manufactured by TLV, conform to the specifications...
  • Page 90 WARRANTY NOT NEGATED HEREBY, AND ANY IMPLIED WARRANTY NOT NEGATED HEREBY, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, DO NOT COVER, AND NEITHER TLV, TII NOR ITS TLV GROUP COMPANIES WILL IN ANY EVENT BE LIABLE FOR, INCIDENTAL OR...

  • Page 91: Service

    Service For Service or Technical Assistance: Contact your TLV representative or your regional TLV office. In Europe: Tel: [49]-(0)7263-9150-0 Daimler-Benz-Straße 16-18, 74915 Waibstadt, Germany Fax: [49]-(0)7263-9150-50 Tel: [44]-(0)1242-227223 Units 7 & 8, Furlong Business Park, Bishops Cleeve, Gloucestershire GL52 8TW, U.K.

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