CDN TK RECON Series User manual

TK RECON™ Series
Guidance System
Operator’s Manual
Issue 4.0 053-2886
ORIGINAL INSTRUCTION

TK RECON™ Series Operator’s Manual Overview - 1
Overview
Chapter Contents
Serial Number Location . . . . . . . . . . . . . . . . . . . . . . 2
System Components . . . . . . . . . . . . . . . . . . . . . . . . 3
• TK RECON Tracker . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
• Beacons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
• TD RECON™/COMMANDER™ 7 Remote Display . . . . . . . . . . . . . . . . .3
Intended Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
FCC Statement - Internal Transmitter . . . . . . . . . . . 4
RF Exposure Statement . . . . . . . . . . . . . . . . . . . . . . 5
Interference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
• Active Interference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
• Passive Interference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
About This Manual . . . . . . . . . . . . . . . . . . . . . . . . . . 2
• Bulleted Lists . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
• Numbered Lists . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
California Proposition 65 Warnings
Cancer, birth defects, and other reproductive harm. www.P65warnings.ca.gov

Overview - 2 TK RECON™ Series Operator’s Manual
Serial Number Location
Serial Number Location
Record serial numbers and date of purchase in spaces provided. Serial numbers are located as shown
and displayed briefly in lower left corner of tracker and display screens when units are first powered up.
Item
date of purchase:
tracker serial number:
display serial number:
beacon model and serial number:
beacon model and serial number:
beacon model and serial number:
e17om058w.eps

TK RECON™ Series Operator’s Manual Overview - 3
System Components
System Components
TK RECON Tracker
Beacons
TK RECON Trackers are compatible with Subsite®Electronics TX, 86B and 88B Series beacons.
However, for best performance, use T Series beacons.
TD RECON™/COMMANDER™ 7 Remote Display
Tracker Available Transmitter Frequencies Telemetry Radio
TK RECON1™ 29kHz Long Range
TK RECON2™ 29kHz, 12kHz Long Range
TK RECON4™ 29kHz, 20kHz, 12kHz, 1.5kHz Long Range
Transmitter Available Transmitter Frequencies Pitch Resolution Output Power
15T1 29kHz 0.1% Low
15T3 29kHz, 20kHz, 12kHz 0.1% Configurable
17T1 29kHz 1% Low
17T4 29kHz, 20kHz, 12kHz, 1.5kHz 1% Configurable
17T1H 29kHz 1% High
17T4G 29kHz, 20kHz, 12kHz, 1.5kHz 0.1% Configurable
19T3 29kHz, 20kHz, 12kHz 0.1% Configurable
Remote Display Mounting Options
TD RECON™ In dash
TDRRECON™/COMMANDER™ 7 On-dash, magnetic

Overview - 4 TK RECON™ Series Operator’s Manual
Intended Use
Intended Use
The TK RECON Series guidance system is intended to be used in horizontal directional drilling
applications. The system consists of a TK RECON tracker, either a TD RECON™ display or a
COMMANDER™ 7 display, and a T Series beacon transmitter. The system provides the location of the
transmitter to a depth of 110’ (33.53 m). The system provides projected depth information and offers a Drill-
To™ guidance mode. The system can track critical grade bores when using a grade beacon.
The system is designed for operation in temperatures typically experienced in earth moving and
construction work environments. Use in any other way is considered contrary to the intended use. The TK
RECON Series guidance system should be operated only by persons familiar with its particular
characteristics and acquainted with the relevant safety procedures. The system should be serviced only by
Subsite®Electronics repair centers.
FCC Statement - Internal Transmitter
TK RECON Series Tracker
Contains FCC ID: MCQ-XB900HP
Contains FCC ID: QOQWT41
Contains IC: 1846A-XB900HP
Contains IC: 5213A-BGTWT41
TK RECON Series Display
Contains FCC ID: MCQ-XB900HP
Contains FCC ID: QOQWT41
Contains IC: 1846A-XB900HP
Contains IC 5213A-BGTWT41
COMMANDER™ 7 Display
Contains FCC ID: MCQ-XB900HP
Contains FCC ID: QOQWT12
Contains IC: 1846A-XB900HP
Contains IC: 5123A-BGTWT12A
T Series Beacon
Contains FCC ID: T7V1315
Contains IC: 216Q-1315

TK RECON™ Series Operator’s Manual Overview - 5
RF Exposure Statement
U.S.
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not
cause harmful interference, and (2) this device must accept any interference received, including interference that may cause
undesired operation.
Changes or modifications not expressly approved by The Charles Machine Works, Inc. could void the user’s authority to operate
the equipment.
Canada
This device complies with Industry Canada license-exempt RSS standard(s). Operation is subject to the following two conditions: (1)
this device may not cause interference, and (2) this device must accept any interference, including interference that may cause
undesired operation of the device.
Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence. L'exploitation est
autorisée aux deux conditions suivantes: (1) l'appareil ne doit pas produire de brouillage, et (2) l'appareil doit accepter tout brouillage
radioélectrique subi, même si le brouillage est susceptible d'en compromettre le fonctionnement.
Other compliance statements and marks may be viewed on the TK and TD RECON or COMMANDER™ 7
screens by selecting the System>About menu item.
Changes or modifications not expressly approved by the party responsible for compliance could void the
user’s authority to operate the equipment.
RF Exposure Statement
In order to comply with RF exposure requirements during normal operation, this device must be held in
front of the body horizontally. The antenna must be vertical in line with the body with at least 8” (200 mm)
separation distance from the body.
Note: This equipment has been tested and found to comply with the limits for a Class B digital device,
pursuant to Part 15 of the FCC rules. These limits are designed to provide reasonable protection against
harmful interference in a residential installation. This equipment generates, uses and can radiate radio
frequency energy and, if not installed and used in accordance with the instructions, may cause harmful
interference to radio communications. However, there is no guarantee that interference will not occur in a
particular installation. If this equipment does cause harmful interference to radio or television reception,
which can be determined by turning the equipment off and on, the user is encouraged to try to correct the
interference by one or more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.
This device complies with Health Canada’s Safety Code. The installer of this device should ensure that RF
radiation is not emitted in excess of the Health Canada’s requirement. Information can be obtained at
http://hc-sc.qc.ca/ewh-sem/pub/radiation/radio_guide-lignes_direct-eng.php.

Overview - 6 TK RECON™ Series Operator’s Manual
Interference
Interference
All tracking and locating equipment is subject to magnetic interference. The presence of interference can
cause inaccuracies in both location and depth calculations.
Prior to the bore, check the jobsite for the presence of any active interference and be mindful of passive
interference sources. During the bore, minimize the effects of interference by utilizing the features of the
TK RECON Series system, such as changing beacon frequencies.
Active Interference
Active interference occurs when magnetic fields are radiated by nearby objects, which can cause the
tracker to incorrectly interpret the beacon signal. Active interference can be caused by utilities, traffic
loops, alternators, cell phones, radio towers, cathodic protection, etc. See “Analyze Bore Path (TK
RECON2 and TK RECON4)” on page 44.
Passive Interference
Passive interference is the distortion of the beacon’s magnetic field. This distortion is not accounted for
when measurements are taken with the tracker, which can cause calculation errors. Passive interference
can be caused by rebar, metal fences, the drilling unit, etc.
About This Manual
This manual contains information for the proper use of this equipment. Cross references such as “See
page 50” will direct you to detailed procedures.
Bulleted Lists
Bulleted lists provide helpful or important information or contain procedures that do not have to be
performed in a specific order.
Numbered Lists
Numbered lists contain illustration callouts or list steps that must be performed in order.
NOTICE: If utility must be crossed:
• Expose line by careful hand digging or soft excavation.
• Tracker operator must watch the drill head during drilling and backreaming.
• Tracker operator must have communication with the drill operator or DrillLok®system must be
enabled with the DrillLok key in the tracker operator’s possession.
• Follow all safety precautions listed in the drilling unit operator’s manuals.
IMPORTANT: Setting beacon to a lower frequency typically lessens the effect of passive interference.

TK RECON™ Series Operator’s Manual Foreword - 7
Foreword
This manual is an important part of your equipment. It provides safety information and operation
instructions to help you use and maintain your Subsite®Electronics equipment.
Read this manual before using your equipment. Keep it with the equipment at all times for future reference.
If you sell your equipment, be sure to give this manual to the new owner.
If you need a replacement copy, contact your Ditch Witch®dealer. If you need assistance in locating a
dealer, visit our website at www.subsite.com, email [email protected] or write to the following address:
Subsite Electronics
Attn: Product Support
1950 W. Fir
Perry, OK 73077
USA
The descriptions and specifications in this manual are subject to change without notice. Subsite
Electronics reserves the right to improve equipment. Some product improvements may have taken place
after this manual was published. For the latest information on Subsite Electronics equipment, see your
Ditch Witch dealer.
Thank you for buying and using Subsite Electronics equipment.

Foreword - 8 TK RECON™ Series Operator’s Manual
TK RECON™ Series Guidance System
Operator’s Manual
Issue number 4.0/OM-07/18
Part number 053-2886
Copyright 2016, 2018
by The Charles Machine Works, Inc.
Subsite, Ditch Witch, and DrillLok are registered trademarks of The Charles
Machine Works, Inc.
This product and its use may be covered by one or more patents at http://patents.charlesmachine.works.

TK RECON™ Series Operator’s Manual Contents - 9
Contents
Overview
machine serial number, information about the type of work this machine is designed
to perform, basic machine components, and how to use this manual
1
Foreword
part number, revision level, and publication date of this manual, and factory contact
information
7
Safety
machine safety alerts and emergency procedures 11
Controls
machine controls and how to use them 15
System Operation
procedures for tracking beacon signals 41
Service
service intervals and instructions for this machine 63
Specifications
machine specifications including weights and measurements 67
Support
the warranty policy for this machine, and procedures for obtaining warranty
consideration and training
79

Contents - 10 TK RECON™ Series Operator’s Manual

TK RECON™ Series Operator’s Manual Safety - 11
Safety
Chapter Contents
Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Safety Alert Classifications . . . . . . . . . . . . . . . . . . 13
Safety Alerts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Safety - 12 TK RECON™ Series Operator’s Manual
Guidelines
Guidelines
Follow these guidelines before operating any jobsite equipment:
• Complete proper training and read operator’s manual before using equipment.
• Mark proposed path with white paint and have underground utilities located before working. In the US
or Canada, call 811 (US) or 888-258-0808 (US and Canada). Also contact any local utilities that do not
participate in the One-Call service. In countries that do not have a One-Call service, contact all utility
companies to have underground utilities located.
• Classify jobsite based on its hazards and use correct tools and machinery, safety equipment, and work
methods for jobsite.
• Mark jobsite clearly and keep spectators away.
• Wear personal protective equipment.
• Review jobsite hazards, safety and emergency procedures, and individual responsibilities with all
personnel before work begins.
• Replace missing or damaged safety signs.
• Use equipment carefully. Stop operation and investigate anything that does not look or feel right.
• Contact your equipment dealer if you have any question about operation, maintenance, or equipment
use.

TK RECON™ Series Operator’s Manual Safety - 13
Safety Alert Classifications
Safety Alert Classifications
These classifications and the icons defined on the following pages work together to alert you to situations
which could be harmful to you, jobsite bystanders or your equipment. When you see these words and
icons in the book or on the unit, carefully read and follow all instructions. YOUR SAFETY IS AT STAKE.
Watch for the three safety alert levels: DANGER, WARNING and CAUTION. Learn what each level
means.
indicates a hazardous situation that, if not avoided, will result in death or serious injury.
This signal word is to be limited to the most extreme situations.
indicates a hazardous situation that, if not avoided, could result in death or serious injury.
indicates a hazardous situation that, if not avoided, could result in minor or moderate
injury.
Watch for two other words: NOTICE and IMPORTANT.
NOTICE indicates information considered important, but not hazard-related (e.g., messages relating to
property damage).
IMPORTANT can help you do a better job or make your job easier in some way.

Safety - 14 TK RECON™ Series Operator’s Manual
Safety Alerts
Safety Alerts
Electric shock will cause death or serious injury. Stay away.
Jobsite hazards could cause death or serious injury. Use
correct equipment and work methods. Use and maintain proper safety
equipment. 274-050; 274-724 (2P)
Explosion possible. Serious injury or equipment damage
could occur. Follow directions carefully.
Misuse of machine can cause death or serious injury. Read
and understand operator’s manual and all other safety instructions before
use. 273-475
Moving traffic - hazardous situation. Death or serious injury
could result. Avoid moving vehicles, wear high visibility clothing, post
appropriate warning signs.
Potential radio frequency (RF) hazard. Operating this device
within 8” (200 mm) of your body may cause RF exposure levels to exceed
FCC RF exposure limits and should be avoided.

TK RECON™ Series Operator’s Manual Controls - 15
Controls
Chapter Contents
TK RECON, TK RECON2, TK RECON4 . . . . . . . . . 16
• Tracker Status Icons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
• Beacon Status Icons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
• Magnetic Compass Display. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
• Buttons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21
• Menus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
TD RECON™ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
• Display Status Icons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25
• Beacon Status Icons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
• Buttons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29
• Menus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30
COMMANDER™ 7. . . . . . . . . . . . . . . . . . . . . . . . . . 32
• Display Status Icons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32
• Beacon Status Icons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34
• ScoutView™ Status Icons. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36
• Buttons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37
• Menus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .38

Controls - 16 TK RECON™ Series Operator’s Manual
TK RECON1, TK RECON2, TK RECON4
TK RECON1, TK RECON2, TK RECON4
Tracker Status Icons
1. Signal bar/number
2. Fine gain/Course gain
3. Bubble level
4. Message display
5. Logging indicator
6. Bluetooth®connection indicator
7. Backlight indicator
8. GPS active indicator
9. Telemetry indicator
10. Telemetry channel
11. Tracker battery indicator
12. Clock
13. DrillLok®status indicator
Item Description Notes
1. Signal
strength Shows signal strength in both bar and numerical form.
e17om001w.eps
4
6 7 8 9 10 11 12
13
3
2
1
5

TK RECON™ Series Operator’s Manual Controls - 17
TK RECON1, TK RECON2, TK RECON4
2. Fine gain
Course gain
Shows fine gain as a 10-segment bar. Press up arrow or down
arrow to adjust signal gain.
Shows course gain as a 2-segment bar:
• One bar displayed indicates shallow mode.
• Two bars displayed indicates deep mode.
To change from shallow
mode to deep mode, adjust
fine gain.
3. Bubblelevel Indicates horizontal and vertical tilt of tracker.
4. Message
display Displays information such as software version, logging status, beacon temperature warning, and low
battery alert.
5. Logging
indicator Lights when logging function is active.
6. Bluetooth®
connection
indicator
Lights when Bluetooth connection is established.
7. Backlight
indicator Lights when backlight is on. To improve battery life, turn off the backlight. See
“Settings Menu” on page 23.
8. GPS active
indicator Center of indicator blinks when tracker is connected to a GPS device via Bluetooth wireless technology.
Center of indicator remains solid once GPS has a
position fix. The estimated accuracy is displayed numerically to the
left of the indicator once the
GPS has a position fix.
9. Telemetry
indicator Indicates tracker is transmitting signal.
10. Telemetry
channel Number of bars shown indicates signal strength from display.
11. Tracker
battery
indicator
Indicates amount of battery power remaining for the
tracker.
12. Clock Displays time. To set time, see “System
Menu” on page 24.
13. DrillLok®
status
indicator
Displays DrillLok status of connected TD RECON or
COMMANDER™ 7 display and associated drill.
If lock icon is displayed, thrust and rotation are
disabled.
If equipped. See “DrillLok®”
on page 48.
Item Description Notes

Controls - 18 TK RECON™ Series Operator’s Manual
TK RECON1, TK RECON2, TK RECON4
Beacon Status Icons
1. Beacon temperature indicator
2. Beacon signal indicators
3. Beacon battery indicator
4. Beacon frequency indicator
5. Beacon mode indicator
6. Steering correction indicator
7. Beacon pitch indicator
8. Beacon roll indicator
Item Description Notes
1. Beacon
temperature
indicator
Displays beacon temperature. Operating
temperature is between:
• -04°F (-20°C) and 221°F (105°C) for T Series
beacons.
• -04°F (-20°C) and 176°F (80°C) for TX/86/88
Series beacons.
Icon darkens as temperature rises and temperature
is displayed numerically below the icon.
IMPORTANT: An audible
warning is activated when
beacon temperature is
above 156°F (68°C).
e12om007w.eps
4
56
8
7
3
2
1

TK RECON™ Series Operator’s Manual Controls - 19
TK RECON1, TK RECON2, TK RECON4
2. Beacon
signal
indicators
Shows strength of beacon signal received by tracker.
3. Beacon
battery life
indicator
Graphically indicates battery life remaining.
4. Beacon
frequency
indicator
Displays active beacon frequency.
5. Beacon
mode
indicator
Up or down arrow indicates if beacon is active in Up
mode or Down mode.
“?” indicates beacon mode is not known and beacon
depth readings could be inaccurate.
See “Program Beacon” on
page 44 and “Select
Beacon Mode” on page 45.
6. Steering
correction
indicator
Shows beacon angle and steering direction when a
depth is taken and sent to the display. See “Steering Correction” on page 52.
7. Beacon
pitch
indicator
Indicates beacon pitch in percent grade or degrees.
8. Beacon roll
indicator Indicates beacon roll position in degrees, minutes or hours.
Item Description Notes