Minelab SD2100v2 User Manual

The Minelab SD2100v2

L A U N A

M N

I T

C U R

T S

MINELAB

W ARNING

THIS DOCUMENT CONT AINS

MINELAB ELECTRONICS

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without prior written permission from

Minelab Electronics Pty Limited

1 18 Hayward A venue,

T orrensville, SA 5031

Australia.

4901-0041-1.1 October 2002

The Minelab SD2100v2Page 2

The Minelab SD2100v2

Instruction Manual

Table of Contents

1. Introduction ................................................................................................3

2. List of Parts ................................................................................................5

3. Unpacking and Assembly..........................................................................6

4. Control Box .................................................................................................8

4.1 Rear Panel Controls ........................................................................ 8

4.2 Front Panel Controls ........................................................................ 9

5. Operation ................................................................................................. 10

5.1 Quick Start Instructions................................................................. 1 0

5.2 Operating Instructions ................................................................... 11

6. Auxiliary Parts......................................................................................... 14

6.1 Battery ........................................................................................... 14

6.2 Battery Chargers........................................................................... 14

7. Detecting T echniques ............................................................................. 16

7.1 Searching...................................................................................... 16

7.2 Prospecting Tips........................................................................... 17

7.3 Hints for Maximum Gold Recovery ............................................... 18

7.4 Identifying Target Signals ............................................................. 18

7.5 Pinpointing.................................................................................... 19

7.6 Digging the Target ........................................................................ 20

7.7 Salty Environments ....................................................................... 21

8. Maintenance............................................................................................ 22

9. Troubleshooting ...................................................................................... 23

10. Specification............................................................................................ 24

11. Warranty .................................................................................................. 25

12. Accessories ............................................................................................ 26

12.1 Search Coils ................................................................................. 26

12.2 Batteries........................................................................................ 27

12.3 Corporate Clothing ....................................................................... 27

Page 4 The Minelab SD2100v2

1. Introduction

Thank you for purchasing the Minelab SD2100v2. Y ou will find this detector to be one of the finest available for the detection

of metallic objects in highly mineralised environments. This detector can ‘see’ deeper than any other conventional detector available on the market today , and its simplicity of operation means it is easy for both beginner and professional alike. Its superior ability at cancelling mineralisation not only invites the discovery of new sources of precious metals, but also reopens old fields where ‘hot ground’ has shielded many nuggets from the prying ‘eyes’ of prospectors.

Minelab has studied the role that mineralisation plays in obscuring nuggets and has developed the new Multi Period Sensing (MPS) technology which enables detection of metallic targets, both large and small, even in the hottest ground. Furthermore, its improved ground balancing requires minimal adjustment during operation and is stable over a wide range of mineralised grounds.

Minelab is confident that you will find this detector a pleasure to use, with its stable and effective ground balancing, superior depth capability and sensitivity.

Since there may be a range of options available in this detector

type, equipment may vary according to the model or country of

issue. Certain descriptions and illustrations may differ (in this

manual) from the exact model that you have purchased. In addition, Minelab reserve the right to respond to ongoing

technical progress by introducing changes in design, equipment

and technical features at any time.

Instruction Manual Page 5

Figure 1 - SD2100v2 List of Parts

Page 6 The Minelab SD2100v2

2. List of Parts

The SD2100v2 is packed in a single box containing the detector and an 1 1” Double ‘D’ coil. The following parts are included (see Figure 1):

Part Item Number

1. 1 1” Double D Coil with Skidplate 2021-001 1

2. 1 1” Monoloop Coil with Skidplate (accessory) 2021-0027

3. 18” Monoloop Coil with Skidplate (accessory) 2018-0028

4. 8” Monoloop Coil with Skiplate (accessory) 2021-0009

5. SD2100v2 Control Box

6. Complete Shaft Assembly 8012-0029

7. Armrest (2 halves) 8001-0014

8. 1½” Nylon Bolts (2) 4001-0001

9. Nylon Wing Nuts (2) 4002-0003

10. Armrest Cover 8001-0012

11. Armrest Strap 8005-0019

12. 6V 12Ah Gell Cell Battery 031 1-0024

13. Battery Backpack & Harness 3001-0028

14. Battery Cable 301 1-0043

15. 12V Car Charger 0312-0002

16. Mains Charger Region Spec

17. Headphones 4523-0018

18. Bungy S trap 8006-0002

19. Teardrop Washers (4) 4005-0006 2” Nylon Bolts (2) 4001-0003 Nylon Wing Nuts (2) 4002-0003 Velcro T ape and Hook

20. SD2100v2 Instruction Manual 4901-0041

21. Warranty Card Region Spec

22. ‘Attention’ Card 5303-0006

23. Rubbish Bag 5302-0006

24. Carton and Insert

Instruction Manual Page 7

3. Unpacking and Assembly

a) Place the two armrest halves (7) on either side of the shaft assembly

(6) and ensure that the bolt holes line up.

b) Slide two nylon bolts (8) through the holes and screw nylon wing nuts

(9) onto the bolts with a couple of turns.

c) Slide the ‘T’ section on top of the control box (5) into the assembled

armrest (7), with the detector stand at the rear . T ighten the nylon wing

nuts (9) by hand. d) Push the armrest cover (10) over the assembled armrest (7). e) Ensure that the lower shaft has two teardrop rubber washers (19)

installed. They should always be full thickness and should be replaced

regularly as they wear out. f) Push the lower shaft into the mounting bracket on the coil (1) and

ensure that the coil decal faces the front. g) Align the holes in the coil mounting bracket and the lower shaft. Push

a nylon bolt (19) through the holes and fit a nylon wing nut (19) which

should be tightened by hand. DO NOT over tighten as the coil housing

may be damaged. h) Adjust the shaft length and coil angle for a comfortable position. Minelab

recommends that the shaft length be set to give a comfortable sweep

length of approximately 2 metres (see Section 7 for more details on

detecting techniques). i) Wind the coil cable around the shaft and plug the coil connector into

the coil socket on the control box. Ensure that the cable is firmly

attached to the shaft without strain and cannot move around, especially

near the coil. Fasten the cable to the shaft with the supplied Velcro

straps (19). Leave enough slack at the bottom of the cable near the

coil to allow the coil angle to be adjusted without placing strain on the

coil cable. If the cable is able to move around, especially near the coil,

it will be ‘seen’ by the detector and cause random noises, which can

be very confusing. NOTE: Always ensure that the Power switch on the control box is turned

“Off” before connecting or disconnecting the coil.

Page 8 The Minelab SD2100v2

j) Fit the battery (12) into the battery bag (13). k) Plug the headphones (17) into the socket in the cap of the battery. l) Put on the battery bag. Ensure that the Power switch on the control

box is set to “Off”. Plug the connector on the battery cable into the

power connector on the control box. This cable connects the battery

to the detector .

Figure 2 - SD2100v2 Battery Assembly

Instruction Manual Page 1

4. Control Box

4.1 Rear Panel Controls

Power Switch

The Power switch controls the power supply from the battery to the control box. Always switch the control box “Of f” before connecting or disconnecting the coil or battery , and when not in use.

Threshold

The Threshold control is used to adjust the loudness of background sound. Minelab recommends a soft audible headphone signal that is comfortable to listen to for extended periods.

Tone

The T one control can be adjusted to suit an individual’s hearing by changing the pitch of the background threshold tone.

Tune

The Tune control is used to lower the effect s of electromagnetic interference from sources such as power lines, radio transmitters and other metal detectors.

Figure 3 - Rear Panel Controls

Page 2 The Minelab SD2100v2

4.2 Front Panel Controls

Search Switch

Ground Balance mode (Balance 1 and Balance 2) To get the best results from your SD2100v2 it is important to know how

different ground conditions affect the detecting process. The ground is made up of many different chemicals, minerals,

salts, etc. Some of these (which are often referred to as ‘ground mineralisation’) will produce a response known as a ‘ground noise’ from the detector.

The SD2100v2 has the ability to cancel out the effects of ground mineralisation so that it minimises ground noise, while still retaining maximum sensitivity to metal targets.

Cancelling out the effects of ground mineralisation is referred to as ‘ground balancing’. This ensures that welcome signals from objects such as gold are not confused with unwelcome ground noise.

The Balance 1 and Balance 2 controls should be adjusted with the Search switch in their corresponding positions. If the effects of ground mineralisation are not balanced, signals from metal objects can be very hard to distinguish from ground noise.

Figure 4 - Front Panel Controls

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