Radiodetection RD400PDL-2 User manual

RD400PDL-2/PXL-2
User Guide
Revision 0 - 04.97

RD400PDL-2/PXL-2 User Guide
About this User Guide
This User Guide is divided into sections as follows:
RD400PDL-2/PXL-2 Receivers
This section details where to find and how to use
the various operating controls and features, etc.,
relevant to the RD400PDL-2/PXL-2 receivers.
As there are several RD400PDL-2/PXL-2 variants,
some of the features described in the Receivers
section may not be available. Refer to the product
label for features available.
Receiver Use
This section describes how to use the RD400PDL-
2/PXL-2 to locate, trace, pinpoint, measure
depth/current and find current direction
(RD400PDL-2 only).
FaultFinding (RD400PDL-2 only)
This section describes how to locate and pinpoint
faults to ground on cables or cable sheaths using
the Accessory A-Frame and RD400PDL-2
Receiver.
EMS Marker Location
This section describes how to locate EMS Markers
using the RD400PXL-2 EMS Receiver.
RD433HCTx-2 Transmitter
This section details where to find and how to use
the various operating controls and features, etc.,
of the RD433HCTx-2 Transmitter.
Transmitter Use
This section describes how to apply a signal to a
target line using the RD433HCTx-2 Transmitter

RD400PDL-2/PXL-2 User Guide Precision Locators
On/Off (1)
One press for On, further press for Off. If after
5 minutes no control key has been pressed, there
is an audible warning followed by auto switch Off.
Batteries (2)
Display provides 4 segment continuous indication
of battery status. When battery replacement is
necessary, display shows flashing battery symbol
and 'Lo bat' followed by Receiver switching off.
Unscrew battery compartment cover and replace
12 x LR6 (AA) Alkaline batteries. Observing
correct battery polarity as indicated on battery
holder.
Shift Key (3)
Provides access to secondary functions on some
keys.
Self Test (4)
Press to initiate Self Test while Shift is held down -
'tSt' is displayed momentarily followed by 'PAS'
(Pass) or 'FAL' (Fail). If the Receiver fails the Self
Test consult your Dealer/Supplier.
Note: This does not confirm the calibration of the
Receiver.
1
mA
83365
Lf
a
b
2
83365
Lf
a
b
3
83365
Lf
a
b
4
83365
Lf
a
b

RD400PDL-2/PXL-2 User Guide
Precision Locators
Frequency/Mode (5)
Moves the mode pointer through choice of modes
available from those indicated along top of display
and custom frequencies (fa/fb) on the right.
Selects Power or Radio (passive modes) and
frequencies corresponding to Transmitter (active
modes).
Frequencies/Modes available:
CD frequency
Lf Low frequency
88192 Hz
33 32768 Hz
65 65536 Hz
Power
Radio
User defined frequency
User defined frequency
Speaker (6)
Press to increase or decrease loudspeaker level
while Shift key is held down.
Peak/Null (7)
Press to select either Peak response, Null
response or Accessory Socket (if an accessory is
connected. The pointer indicates selection.
5
83365
Lf
a
b
6
83365
Lf
a
b
7
83365
Lf
a
b

RD400PDL-2/PXL-2 User Guide Precision Locators
Left/Right Indication (8)
Indicates direction to target line in Null mode when
Receiver is used to locate with internal aerials or
A-Frame, except in Power mode.
Gain Down/Up (9)
Press either key (or operate touch gain control, if
fitted) to increase or decrease Receiver gain.
If bargraph indicates full scale press Down arrow
key to automatically reduce indication level.
A numeric representation of meter deflection
percentage is displayed above bargraph.
Actual Receiver gain level (0 to 100) is displayed
next to Gain symbol.
Backlight (10)
One press for On, further press for Off while Shift
key is held down.
Defaults to Off at switch on to conserve batteries.
Line/Sonde (11)
Press to select Line or Sonde mode. The pointer
indicates selection.
Warning
Failure to select appropriate Line/Sonde mode
will result in incorrect depth estimation.
8
83365
Lf
a
b
9
83365
Lf
a
b
10
83365
Lf
a
b
11
83365
Lf
a
b

RD400PDL-2/PXL-2 User Guide
Precision Locators
Depth (12)
Press to display depth from Receiver to target
line/sonde when directly over line/sonde.
Depth measurement may not be available in all
modes on some PXL-2 models.
Current (13)
Press once to obtain current value (mA) of active
target line signal when directly over line, except in
Power or Radio modes.
CD - Read (PDL-2 only)
Press the Current key twice to select Current
Direction indication when in CD mode. Current
Direction will be indicated by the forward/backward
arrows on the LCD.
CD - Reset (PDL-2 only)
Hold down Shift key and press Current Key, LCD
will display 'rSt'.
Accessory Socket (14)
Pointer indicates when Accessory Socket has been
selected. On some Receiver variants selection is
automatic when accessory is connected and on
others selection must be made by pressing
Peak/Null key.
Error Codes
Error Codes are displayed where gain dB level
normally appears accompanied by an 'Err' message.
Operational Errors
Error #9 - Indicates that signal is too small or too
large to measure Depth/Current. Check Transmitter
settings.
Error #11 - Indicates a strong overhead signal.
Error #21 - Indicates that depth to target
line/Sonde is beyond Depth measurement range.
Error #22 - Indicates CD signal missing in CD
mode.
Error #44 - Indicates Lf signal missing in CD
mode.
Equipment Errors
When Error Codes #15, #16, #17, #18, #19, #23
and #24 are displayed you must consult your
Dealer/Supplier.
12
m
83365
Lf
a
b
13
83365
Lf
a
b
mA
14
83365
Lf
a
b
83365
Lf
a
b

RD400PDL-2/PXL-2 User Guide Locator Use
Locate
Switch Receiver On. Options and facilities
available are indicated during display test.
Check Receiver battery indicator shows at least
one bar.
If required, initiate a Self Test.
Power Mode
Some cables radiate power energy signals.
Radio Mode
Some cables or other buried metal utility lines do
not radiate power energy signals but can be
detected by locating re-radiated radio signals.
No transmitter is needed to locate in the Power
and Radio modes.
Active Mode
Apply the transmitter signal and switch on. Select
desired frequency. Refer to 'Tx Use' section.
Select the required transmitter frequency on the
receiver.
Select Peak and Line modes.
Adjust gain so bargraph is approximately mid
scale.
Holding Receiver blade vertical at all times, sweep
area to be excavated with a steady and deliberate
motion.
If necessary adjust gain to keep meter on scale.
833 65
Lf
1
2

RD400PDL-2/PXL-2 User Guide
Locator Use
When a signal is detected continue along search
route until signal strength reduces, returning to
position where signal is strongest.
Pinpoint
Rotate Receiver through 90° until minimum signal
is detected.
Receiver blade is now in line with target line.
Rotate Receiver back through 90° so that blade is
again across target line.
Move Receiver side to side and observe maximum
response over centre of signal.
Receiver blade is now over target line and across it.
Moving Receiver steadily from side to side, follow
line of maximum response, keeping blade vertical
and across the target line.

RD400PDL-2/PXL-2 User Guide Locator Use
Mark target line position with chalk or paint.
Continue sweeping the area, following grid pattern.
Null
Select Null mode.
Walk along path of target line. Minimum response
with an increased response each side indicates
position of target line.
When the Receiver blade is across the target line,
on some receivers, the Left/Right arrows on
display will point in the direction of the target line.
Stop every 10 - 20 paces and check position.
Periodically switch back to Peak to confirm
position.
Note: Although the Peak position of a line is more
difficult to identify, it is usually more accurate than
the Null position.
Depth Reading to a Line
Depth readings can only be accurately performed
when using the active transmitter mode.
Pinpoint target line as previously described. Hold
Receiver vertically with blade resting on the
ground.
Ensure Line mode is selected.
Momentarily press the Depth key. Depth reading is
displayed for a few seconds.
Warning
Certain conditions can cause depth errors.
83365
Lf
1
2
d

RD400PDL-2/PXL-2 User Guide
Locator Use
Depth in Power Mode
As current on power cables may fluctuate Depth
readings in Power mode are NOT as reliable as
active transmitter Depth measurements.
Current
Active signal current can be measured in the same
active locating modes available with the Depth
feature.
Pinpoint the target line as previously described.
Press the Current key once. Current reading is
displayed for a few seconds.
CD (RD400PDL-2 only)
Set Transmitter to provide a CD signal.
Using Frequency/Mode key select CD mode, hold
Receiver over target line close to, and with back
to, Transmitter.
CD - Reset (RD400PDL-2 only)
Before using Current Direction information a CD
reset must be carried out. (Refer to the
appropriate Receiver section).
When reset, Receiver will indicate target line
current direction flowing away from Transmitter.
83365
Lf
1
2
m
83365
Lf
1
2
mA
83365
Lf
1
2
83365
Lf
1
2

RD400PDL-2/PXL-2 User Guide Locator Use
CD - Read (RD400PDL-2 only)
The current direction of a line can be verified by
using conductors to which the signal has coupled
such as a railway line, a continuous metal fence or
a highway crash barrier.
The CD arrows will show a reverse current
direction, with respect to the target line, on these
conductors.
Pinpointing a Sonde
Select Sonde and Peak modes, set Receiver to
Sonde frequency.
Holding Receiver blade vertically and IN LINE with
Sonde, move from side to side to obtain a Peak
response.
Note: Ghost peaks will be found either side of
main Peak response.
Move Receiver backwards and forwards to obtain
a second Peak response.
Rotate Receiver clockwise and anticlockwise to
obtain a third Peak response.
The Receiver is now directly over and in line with
Sonde.
Pinpoint and mark at regular intervals.
Depth Reading to a Sonde
Pinpoint the Sonde.
Hold Receiver vertically with blade resting on the
ground.
Ensure Sonde mode is selected.
Press the Depth key. Depth reading is displayed
for a few seconds.
Peak
Ghost Ghost
d
83365
Lf
1
2
m

RD400PDL-2/PXL-2 User Guide
FaultFinding
RD Accessory A-Frame
The Accessory A-Frame is can be used to find
cable faults to ground in two ways, the CD signal
method and FF signal method.
Transmitter Setup
The only method of Transmitter signal application
that can be used for fault finding is by direct
connection to the defective cable or to the sheath.
Connect the Connection Cable to the Transmitter.
Clip the Red lead to the defective cable or cable
sheath cleaning the area if necessary to ensure
connection is good. Extend the Black lead of the
Connection Cable as far as possible and at 90° to
the probable route of the target cable then clip to a
grounding point such as a Ground Stake. Do not
clip earth lead to water pipe or buried cable which
could carry the signal.
Note: In situations where the target cable route is
erratic or unpredictable, it may be advisable to
carry out a trace and mark the cable route. Then
return and follow the marked route carrying out
FaultFind checks at regular survey intervals.
Switch the Transmitter On.
Using the Transmitter A-V-O key, select the Ohms
mode, '- - -' is displayed. Press and hold the Line
key until the resistance reading is displayed.
If the resistance is higher than 20 kilohms, 'Or'
(Over Range) will be displayed.
On/Off
A-V-O Up
Line Select
Mode
Down
FF Normal
FF Boost
Connect 24V
Connect 50V
Lf
8k
33k
65k
User Hz
Multi
Radiodetection Corp.
PO Box 623
Ridgewood, NJ07451, USA
Radiodetection
Radiodetection Ltd.
Western Drive
Bristol BS14 0AZ, UK
01/MH1054L1ENG/3
Connect Fuse
12V
Adaptor
Serial No.

RD400PDL-2/PXL-2 User Guide FaultFinding
Press the A-V-O key to display current (mA).
Press the Up or Down keys to set the required
output current level (typically 20 mA). In situations
where there is a high degree of interference
selecting a higher current may be desirable.
If it is not possible to obtain sufficient current,
check connections to cable/sheath and Ground
Stake. If necessary change position of the ground
stake or pour water around the stake in dry or
sandy conditions.
Cable Fault Finding with the A-Frame
CD Signal Method
Carry out the procedure in the 'Transmitter Setup'
section.
Using the Transmitter Mode key, move the pointer
so it points to the CD icon, the pointer will flash.
Press the Select key to set the Transmitter to the
CD mode, the pointer will stop flashing.
Note: Lf will also be selected as the CD signal
utilizes this frequency.
Connect the A-Frame to the Accessory Socket of
Receiver.
Switch the Receiver On and select CD using the 'f'
key.
On/Off
A-V-O Up
Line Select
Mode
Down
FF Normal
FF Boost
Connect 24V
Connect 50V
Lf
8k
33k
65k
User Hz
Multi
mA
Radiodetection Corp.
PO Box 623
Ridgewood, NJ07451, USA
Radiodetection
Radiodetection Ltd.
Western Drive
Bristol BS14 0AZ, UK
01/MH1054L1ENG/3
Connect Fuse
12V
Adaptor
Serial No.
On/Off
A-V-O Up
Line Select
Mode
Down
FF Normal
FF Boost
Connect 24V
Connect 50V
Lf
8k
33k
65k
User Hz
Multi
mA
Radiodetection Corp.
PO Box 623
Ridgewood, NJ07451, USA
Radiodetection
Radiodetection Ltd.
Western Drive
Bristol BS14 0AZ, UK
01/MH1054L1ENG/3
Connect Fuse
12V
Adaptor
Serial No.
833 65
Lf
a
b

RD400PDL-2/PXL-2 User Guide
FaultFinding
Pressing the Peak/Null key selects either Peak,
Null (standard locate modes) or the Accessory
Socket when A-Frame is connected.
Use the Receiver in the Peak or Null mode to
locate the cable.
Using the Peak/Null key, select the Accessory
Socket mode and push the A-Frame spikes into
the ground, near the Transmitter Ground Stake,
with the Red spike nearer the Ground Stake.
Adjust Receiver gain to give a bar graph indication
of approximately 80%.
Press the Current key twice to display CD mode.
Press and hold the Shift key then press the
Current key, this resets CD, indicated by 'rSt'
being displayed. The CD arrow should now point
away from the Ground Stake.
Follow the cable route pushing the A-Frame
spikes into the ground at regular intervals and
check for a forward pointing arrow. When the
backward pointing arrow is displayed move the A-
Frame backwards or forwards, as indicated by the
direction of the arrow, until the exact point is found
where the arrow changes direction.
The centre line of the A-Frame is now directly over
the fault provided that the operator is pinpointing
the fault above the known cable location.
If the location of the cable is not certain, use Peak
mode to pinpoint the cable, then return to the CD
mode to pinpoint the fault again.
FF Signal Method
Carry out the procedure in the 'Transmitter Setup'
section.
Using the Mode key, move the pointer so that it
points to FF Normal or FF Boost, the pointer will
flash.
Note: The selection of FF Normal or FF Boost
depends on the previously measured fault
resistance. As a guide, select FF Normal for faults
below 5 kilohms.
Press the Select key to set the Transmitter to the
chosen FF mode, the pointer will stop flashing.
833 65
Lf
a
b
833 65
Lf
a
b
Red Line fault
ahead Line fault
behind
Green
On/Off
A-V-O Up
Line Select
Mode
Down
FF Normal
FF Boost
Connect 24V
Connect 50V
Lf
8k
33k
65k
User Hz
Multi
mA
Radiodetection Corp.
PO Box 623
Ridgewood, NJ07451, USA
Radiodetection
Radiodetection Ltd.
Western Drive
Bristol BS14 0AZ, UK
01/MH1054L1ENG/3
Connect Fuse
12V
Adaptor
Serial No.

RD400PDL-2/PXL-2 User Guide FaultFinding
Connect the A-Frame to the Receiver Accessory
Socket.
Switch the Receiver On and select 8 kHz using the
'f' key.
Using the Peak/Null key, select Peak or Null and
trace the route of the suspect section of cable.
Using the Peak/Null key select Accessory Socket
and push the A-Frame spikes into the ground,
near the earth stake of the transmitter, with the red
spike nearer the ground stake.
The Receiver display will indicate the 'dB' level
with a forward pointing arrow.
Note: Both the meter bargraph and audio are
disabled during FF.
Follow the cable route pushing the A-Frame
spikes into the ground at regular intervals and
check for a forward pointing arrow.
When the backward pointing arrow is displayed
move the A-Frame backwards or forwards, as
indicated by the direction of the arrow, until the
exact point is found where the arrow changes
direction.
Midway between the spikes mark the ground with
a line at 90° to the A-Frame.
833 65
Lf
a
b
83365Lf
1
2
To faulty cable
Green
Red
Earth stake
Line fault
ahead Line fault
behind

RD400PDL-2/PXL-2 User Guide
FaultFinding
Rotate the A-Frame through 90° and FaultFind
along the marked line, until the exact point is
found where the arrow changes direction.
The centre line of the A-Frame is now directly over
the fault.
Difficult Ground Conditions
If the cable runs under a paved surface, the fault
can often be pinpointed by fault finding in the
grass/soil adjacent to the paving. Reduce the
distance between placing the spikes in the ground
to allow for the increased distance to the actual
fault position. Locate the cable using the Receiver
in Peak mode. The fault is where the two lines
cross.
If the cable runs under a road, use the equipment
as normal on the road surface as it can sometimes
detect signals when working on blacktop, concrete
or paved surfaces. If necessary, try wetting the
road surface. Pouring a very small amount of
water around the bottom of the spikes before each
FaultFind is generally enough.
Road Path Soil
Fault
line

RD400PDL-2/PXL-2 User Guide EMS Marker Location
The RD400PXL-2 EMS Receiver is designed to
locate buried conductors and 3M markers either
simultaneously or independently. Marker location
is achieved by the operator fitting an 'EMS Boot' to
the Receiver.
Fitting/Removing the EMS Boot
Warning
The EMS Boot must not be fitted or removed
while the Receiver is switched on.
Slide the EMS Boot over the end of the receiver
blade until the plug of the boot mates with the
EMS socket and the red latch engages.
To remove push the red latch and slide the EMS
Boot off the receiver blade.
Marker and Buried Conductor Locate
Ensure the EMS Boot is fitted correctly and switch
on. The LCD displays the software version
number and performs a self test which activates all
display elements relevant to the receiver's
configuration.
Initial Setting Up
To activate the EMS Marker Locate Mode press
the Peak/Null key [1] as necessary to select
Accessory (indicated on the display by the
Accessory Socket flag [2]).
The Marker Type Code is displayed for four
seconds and can be changed by holding the Shift
key [4] and pressing the Line/Sonde key [5]
repeatedly to cycle through the following list:
Marker Type
Code Industry Marker Colour Frequency
1 Power Red 169.8 kHz
2 Water Blue 145.7 kHz
3 Sewer Green 122.5 kHz
4 Telecom Orange 101.4 kHz
5 Gas Yellow 83.0 kHz
6 N/A N/A 74.0 kHz
At the desired Marker Type Code release the Shift
key. The Marker Type Code will be displayed for
four seconds after the last press of the Line/Sonde
key, then time-out. For immediate exit from this
mode, press any key.
Switch on the transmitter and set to the desired
frequency.
Set the receiver to the transmitter frequency by
using the Frequency/Mode key [6].
83365
Lf
mA
a
b
92 8
610 4
111125
13
73

RD400PDL-2/PXL-2 User Guide
EMS Marker Location
Buried Conductor and Marker Locate
The receiver can now be used to locate a buried
conductor and a Marker simultaneously. The
Left/Right arrows [7] indicate the buried conductor
position while the bargraph [8] and numeric
display indicate the amplitude of the received
Marker signal.
The EMS Marker Locate Mode has two gain levels
(Hi and Lo) indicated at top left of the display [9].
These levels are selected using either the
Up/Down keys [10] (Up for Hi, Down for Lo) or the
Rotary Gain Control (clockwise for Hi,
anticlockwise for Lo). The buried conductor signal
gain is controlled automatically in this mode.
When a marker is located a variable audio tone is
sounded.
Marker Locate Only
To select the EMS Marker Locate Mode only with
no Buried Conductor Locate Mode press the 'Hot
Key' [13]. This will allow the marker to be
pinpointed. Marker Type Code selection and Gain
control are as previously described.
Connection of Other Accessories with EMS
Boot Fitted
Connecting another accessory when the EMS
Boot is fitted switches the EMS Marker Locate
Mode flag off. This indicates that the EMS Marker
Locate Mode is disabled and the other accessory
has priority.
When the EMS Boot is fitted certain features are
disabled:
Depth mode.
CD and Current measurement modes.
Line/Sonde key.

RD400PDL-2/PXL-2 User Guide
RD433HCTX-2 Transmitter
On/Off (1)
Turns the Transmitter On and Off.
Arrows on the main label indicate the required
transmitter alignment for signal induction.
Batteries (2)
Continuous battery state is displayed on LCD
during use. Low battery is indicated by flashing
battery symbol on LCD and output signal pulses
before switching transmitter off.
Select (3)
Selects the required mode. In User Hz mode
pressing the Select key once will momentarily
display the frequency selected.
Mode (4)
Moves the mode flag to the required mode where
it will flash until the Select key is pressed causing
the flag to become solid and the Transmitter to
provide an output.
Frequencies are:
Current Direction Direct Connection and CD Clamp only.
Lf Low Frequency Direct Connection and CD Clamp only.
8k 8kHz Induction and Direct Connection.
33k 33kHz Induction and Direct Connection.
65k 65kHz Induction and Direct Connection.
User Hz User defined Frequency Direct Connection only.
FF Normal Normal FaultFind Direct Connection only.
FF Boost Boost FaultFind Direct Connection only.
Multi Multi-Frequency Direct Connection only.
On/Off A-V-O Up
Line Select
Mode
Down
FF Normal
FF Boost
Connect 24V
Connect 50V
Connect Fuse
Lf
8k
33k
65k
User Hz
01/MH1054L1ENG/2
RD433HCTx-2
Multi
1 2
Radiodetection Corp.
PO Box 623
Ridgewood, NJ07451, USA
Serial No.
Radiodetection
Radiodetection Ltd.
Western Drive
Bristol BS14 0AZ, UK
On/Off A-V-O Up
Line Select
Mode
Down
FF Normal
FF Boost
Connect 24V
Connect 50V
Connect Fuse
Lf
8k
33k
65k
User Hz
01/MH1054L1ENG/2
RD433HCTx-2
Multi
34
Radiodetection Corp.
PO Box 623
Ridgewood, NJ07451, USA
Serial No.
Radiodetection
Radiodetection Ltd.
Western Drive
Bristol BS14 0AZ, UK

RD400PDL-2/PXL-2 User Guide
RD433HCTX-2 Transmitter
When Multi is selected, any combination of Lf, 8k,
33k and 65k can be transmitted using Direct
Connection. The selection procedure is as
follows:
Using the Mode/Select keys select Multi. A
flashing flag will appear next to Lf.
Using the Mode/Select keys select the first
frequency.
Press the Mode key. A flashing flag will appear.
Using the Mode/Select keys select the second
frequency.
Repeat as necessary to select the combination of
frequencies required.
Up (5)
Increases the output signal level. In Connect
24V/Connect 50V modes, a four level output step
chart is displayed, controlled by the Up and Down
keys. At maximum level in Connect 24V mode
pressing Up key will select Connect 50V at lowest
level on step chart.
Down (6)
Decreases the output signal level. At minimum
level in Connect 50V mode pressing Down key will
select Connect 24V at highest level on step chart.
Note: Output signal level is displayed as
percentage in Induction mode.
A-V-O (Amps-Volts-Ohms) (7)
Default mode displayed is output current (A), one
press selects and displays voltage (V), a second
press selects and displays load impedance (ý), a
third press returns to default mode.
Line (8)
Used in conjunction with A-V-O key. Press and
hold the Line key to display the line voltage, in the
V mode, and the line resistance, in the ý mode.
On/Off A-V-O Up
Line Select
Mode
Down
FF Normal
FF Boost
Connect 24V
Connect 50V
Connect Fuse
Lf
8k
33k
65k
User Hz
01/MH1054L1ENG/2
Multi
Radiodetection Corp.
PO Box 623
Ridgewood, NJ07451, USA
Serial No.
Radiodetection
Radiodetection Ltd.
Western Drive
Bristol BS14 0AZ, UK
On/Off A-V-O Up
Line Select
Mode
Down
FF Normal
FF Boost
Connect 24V
Connect 50V
Connect Fuse
Lf
8k
33k
65k
User Hz
01/MH1054L1ENG/2
Multi
65
%
Radiodetection Corp.
PO Box 623
Ridgewood, NJ07451, USA
Serial No.
Radiodetection
Radiodetection Ltd.
Western Drive
Bristol BS14 0AZ, UK
On/Off A-V-O Up
Line Select
Mode
Down
FF Normal
FF Boost
Connect 24V
Connect 50V
Connect Fuse
Lf
8k
33k
65k
User Hz
01/MH1054L1ENG/2
Multi
87
kΩHz
mAV
Radiodetection Corp.
PO Box 623
Ridgewood, NJ07451, USA
Serial No.
Radiodetection
Radiodetection Ltd.
Western Drive
Bristol BS14 0AZ, UK