Minelab F1A4 Service Manual
  1. Manuals
  2. Brands
  3. Minelab Manuals
  4. Metal Detector
  5. F1A4
  6. Service manual
Minelab F1A4 Service Manual

Minelab F1A4 Service Manual

Metal mine detector
Hide thumbs Also See for F1A4:
Table of Contents

Advertisement

Quick Links

Download this manual See also: Service Manual, Operator's Instruction Manual
FIELD SERVICE MANUAL
F1A4 Metal Mine Detector
NSN 6665-66-142-9741
LEVEL 1 MAINTENANCE
st
Date: 1
June, 2005

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the F1A4 and is the answer not in the manual?

Questions and answers

Related Manuals for Minelab F1A4

Summary of Contents for Minelab F1A4

  • Page 1 FIELD SERVICE MANUAL F1A4 Metal Mine Detector NSN 6665-66-142-9741 LEVEL 1 MAINTENANCE Date: 1 June, 2005...
  • Page 2 F1A4 Field Service Manual – Level 1 Maintenance Page 2...
  • Page 3 F1A4 Field Service Manual – Level 1 Maintenance WARNING THIS DOCUMENT CONTAINS MINELAB ELECTRONICS LIMITED RIGHTS TECHNICAL DATA OR RESTRICTED RIGHTS DATA OR BOTH. © Minelab Electronics This work is copyright. Apart from any use as permitted under the Copyright Act 1968, no part...

  • Page 4: Table Of Contents

    ........................5 1.1 Levels of Maintenance ....................5 1.2 How to use this Manual ...................5 Level 1 Maintenance ......................6 2. Mechanical and Functional Testing of the F1A4 ..............7 2.1 Mechanical Testing ....................7 2.2 Functional Testing....................8 3. Maintenance Procedures ....................11 3.1 Camlock Repair Procedures .................11 3.2 Replacing the Handle Assembly................14...

  • Page 5: Introduction

    HOW TO USE THIS MANUAL This manual is divided into Level 1 maintenance sections. If doubt exists as to the serviceability or mechanical integrity of the F1A4, turn to Section 2 for a comprehensive mechanical and functional test of the F1A4. If any mechanical component (eg handgrip, coil) of the F1A4 requires replacement, turn to Level 1 maintenance procedures in Section 3, which details all mechanical repairs.

  • Page 6: Level 1 Maintenance

    F1A4 Field Service Manual – Level 1 Maintenance LEVEL 1 MAINTENANCE Page 6...

  • Page 7: Mechanical And Functional Testing Of The F1A4

    F1A4 should be on hand. After any repair to the F1A4, Section 2.2 Functional Testing, must be completed in full to ensure the F1A4 is returned for operational use.

  • Page 8: Functional Testing

    This section details functional testing of the F1A4. It should be used to confirm serviceability of an F1A4 before it is returned to the field for use and whenever doubt exists about the serviceability of an F1A4. The F1A4 must pass all these tests to be considered serviceable.
  • Page 9 The F1A4 should initially detect the GB Test Piece (a change of threshold tone will be heard) as the GB Test Piece is moved to and from the Coil. The F1A4 will then become “balanced” to it, i.e. the F1A4 threshold will remain stable as the GB Test Piece is moved to and from the Coil.

  • Page 10: Coil Connector Test

    30 degrees side to side, listening for a change of threshold. If there is a noticeable threshold change (ie similar in volume to test piece threshold change), the Coil should be replaced (Section 3.4) or the F1A4 should be sent to an accredited F1A4 Level 2 maintenance workshop for repair.

  • Page 11: Maintenance Procedures

    CAMLOCK REPAIR PROCEDURES This procedure details the dismantling and re-assembly of the Camlocks fitted to the Upper Shaft of the F1A4. This is only necessary when a Camlock becomes damaged or worn. The F1A4 uses Camlocks in three locations – Upper Camlock locks the armrest into the Upper shaft, Lower Camlock locks the lower shaft into the Upper shaft and the Handle camlock locks the Handle onto the Upper shaft.
  • Page 12 F1A4 Field Service Manual – Level 1 Maintenance 3.1.1 Servicing the Upper and Lower Camlocks Knock out Camlock Pivot Pin with the 3 to 3.5mm punch. Remove Cam Lever from the Camlock Body. Remove Pressure Block from the Camlock Body.
  • Page 13 F1A4 Field Service Manual – Level 1 Maintenance 3.1.2 Servicing the Handle Camlock Knock out Camlock Pivot Pin with the 3 to 3.5mm punch and Remove the Cam Lever. Remove the Stainless Steel Wear Plate, Assembly is the reverse of the dismantling procedure, with attention to the following: Use only new components from the Handle Camlock Service Kit.

  • Page 14: Replacing The Handle Assembly

    F1A4 Field Service Manual – Level 1 Maintenance REPLACING THE HANDLE ASSEMBLY Remove the Control Box, Lower Shaft and Armrest (if fitted) from the Upper Shaft. Remove the Upper Camlock as described in Section 3.1. Release the Camlock Handle and slide the old Handle off the shaft.

  • Page 15: Replacing The Handgrip

    F1A4 Field Service Manual – Level 1 Maintenance REPLACING THE HANDGRIP Remove the hand strap from the handle (refer to the ‘F1A4 Operations Manual if required). Cut the foam hand-grip down its length and remove it. Using water, wet the handle and the foam and slide the foam hand-grip onto the handle.

Table of Contents