Minelab F1A4 Manuel de service télécharger pdf (Page 5)

F1A4 Field Service Manual – Level 1 and Level 2 Maintenance

Page 5

1. INTRODUCTION

This manual is intended to instruct service technicians in functional testing

and Levels 1 and 2 maintenance of the F1A4 mine detector. All sub-assemblies of

the F1A4 can be replaced without the need for adjustment or calibration. This

service manual includes all Level 1 and Level 2 maintenance procedures, including

functional testing and troubleshooting.

1.1 LEVELS OF MAINTENANCE

Levels of maintenance for the F1A4 comprise:

Level 1:

Level 1 maintenance includes repair and/or replacement of all major

components of the detector. This level of maintenance can be conducted at

demining field sites or local depots if required. Level 1 maintenance includes full

functional testing of the detector and does not require any special test equipment or

facilities.

Level 2:

Level 2 maintenance encompasses Level 1 maintenance plus coil re-

termination and basic repairs to the F1A4 control box and earset. This level of

maintenance requires electronic workshop facilities.

Level 3:

Level 3 maintenance encompasses Level 1 and Level 2 maintenance,

plus control box printed circuit board repair. Level 3 repairs are only conducted at

Minelab's repair workshops located in Australia, Ireland and the USA.

1.2 HOW TO USE THIS MANUAL

This manual is divided into Level 1 and Level 2 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.

All repairs to the F1A4 Control Box, and Coil retermination procedures, are in the

Level 2 Maintenance Procedures, beginning at Section 4.

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Minelab F1A4 Manuel de service Page 5