Zircon MultiScanner i520 OneStep User Manual

MultiScanner i520 OneStep
®
Multifunction Wall Scanner
This MultiScanner i520 OneStep features four scanning modes:
® ®
• STUD SCAN: Locates the center and edges of wood and metal
studs up to 3 ⁄ in. (19 mm) deep
4
• STUD DEEPSCAN : Locates the center of wood and metal studs up
®
to 1 1 ⁄ in. (38 mm) deep
2
• METAL SCAN: Detects and locates ferrous (magnetic) metal
(such as 1 ⁄ inch rebar) up to 3 in. (76 mm) deep and
2
non-ferrous (non-magnetic) metal up to 1 1 ⁄ in. (38 mm) deep
2
• AC SCAN: Detects and locates live unshielded AC wires up to
2 in. (51 mm) deep
WireWarning detection automatically detects and alerts of live
®
AC wires in STUD SCAN, STUD DEEPSCAN , and METAL SCAN
®
modes. When AC voltage is detected, the AC WireWarning ® icon
will be displayed on screen.
Note: This product is intended only for use with an optimum
voltage range of 110–127 V.
1. INSTALLING THE BATTERY
Press battery door release in with your finger or a coin and lift up to remove
door. Connect new 9-volt battery to cable. Place into the compartment
and press into place. Replace battery door and snap shut.
2. OPERATING TIPS
For optimum scanning results, it is important to properly hold the
MultiScanner i520 and move slowly when scanning. The following
®
tips will provide more accurate scanning results:
• Grasp the handle with your thumb on one side and your fingers on
the other side. Make sure your fingertips are resting on or above
the running board and not touching the surface being scanned or
the scanning head of the tool.
DO NOT ASSUME THERE ARE NO LIVE ELECTRICAL WIRES IN THE
WARNING
WALL. DO NOT TAKE ACTIONS THAT COULD BE DANGEROUS
IF THE WALL CONTAINS A LIVE ELECTRICAL WIRE. ALWAYS TURN OFF THE
ELECTRICAL POWER, GAS, AND WATER SUPPLIES BEFORE PENETRATING A
SURFACE. FAILURE TO FOLLOW THESE INSTRUCTIONS MAY RESULT IN ELECTRIC
SHOCK, FIRE, AND/OR SERIOUS INJURY OR PROPERTY DAMAGE.
Always turn off power when working near electrical wires.
7. SCANNING IN METAL MODE
Note: When scanning for studs, use STUD SCAN mode (or Stud DEEPSCAN ® mode on
thicker walls) to quickly locate the center and edges. Use METAL SCAN to determine
if the previous reading in STUD SCAN was a wood stud, metal stud, or pipe. In METAL
SCAN, only metal drywall screws will be found in wood studs, while metal will be
indicated everywhere on a metal stud or pipe.
METAL SCAN has interactive calibration to adjust to its sensitivity to metal, which
can be used to find the precise location of metal objects in walls, floors, and ceilings.
Maximum sensitivity is ideal for quickly finding the approximate location
of metal. However, sensitivity can be reduced by calibrating the tool closer to metal.
With reduced sensitivity, the area where metal is indicated will be smaller. But in
both cases, the metal target is in the center of the area where the tool indicates metal
is present.
1. Move mode switch to METAL SCAN mode. For maximum metal sensitivity, turn the
tool on in the air by pressing and holding the Power button. This will ensure that it
calibrates away from any metal objects. (The tool can only be calibrated
off the wall in METAL SCAN mode.)
2. (Figure A) While holding the Power button, press the tool flat against the
wall and slowly slide the scanner across the surface. Mark the point where you
get the highest metal indication (the most Middle bars on the screen). If it is a
strong target, the SpotLite Pointing System will also shine a beam of light and a
®
steady beep will sound. Continue in the same direction until display bars reduce.
Reverse direction and mark the spot where the display bars peak from the
reversed direction. The midpoint of the two marks is the location of the center
of the metal object.
If the unit indicates metal over a large area, you can refine the scanning area to
more accurately locate the metal target by following steps 3 and 4 below.
3. (Figure B) To further pinpoint the location of the metal target, scan the area again.
Release the Power button and then turn the unit back on, this time starting on the
wall over one of the previous marks. This will reset the tool to a lower sensitivity and
narrow the scan area.
4. (Figure C) To continue to reduce sensitivity and further refine the scanning area,
repeat step 3. This procedure can be repeated multiple times to narrow the field
even further.
®
SpotLite Signal Strength
®
Pointing System Indicator
Ultra-bright Display
AC Mode & WireWarning
®
Detection Indication
Stud Scan Mode Indication
Stud Edge or Center Indication
Middle Bars
ACT ™ (Auto Correcting
Technology) Indication
Metal Mode Indication
Mode Selector Switch
Power Button
Running Board
Battery (back of unit)
Note: If any bars display on the screen, metal is present. Small targets or targets deep
within the surface may only illuminate some of the bars and not the center line or audio
tone. In this case, use the highest indication to determine the metal position.
Figure A
8. SCANNING IN AC MODE
As with METAL SCAN Mode, AC SCAN Mode has interactive calibration and works in
the same manner.
1. (Figure A) Move mode switch to AC SCAN mode. Press the tool flat against the
wall, then press and hold the Power button. Wait for the beep to confirm calibration
has completed before moving the tool. Once calibration has completed, slowly slide
the scanner across the surface. Mark the location where you get the highest AC
indication (the most Middle bars on the screen). If it is a strong target, the SpotLite
Pointing System will also shine a beam of light and a steady beep will sound. Continue
in same direction until display bars reduce. Reverse direction and mark the spot where
the display bars peak from the reversed direction. The midpoint of the two marks is
the location of the center of the live AC wiring. If the unit indicates live electricity over
Figure B
a large area, you can reduce the sensitivity of the tool to refine the scanning area and
more accurately locate the live AC wiring by following steps 2 and 3 below.
2. (Figure B) To further pinpoint the location of the live AC wiring, scan the area
again. Release the Power button and then turn the unit back on, this time starting on
the wall over one of the previous marks. This will reset the tool to a lower sensitivity
and narrow the scan area.
3. (Figure C) Scan in both directions as in Step 2. The area indicated should
become smaller so you can more precisely identify the location of live AC wires.
This procedure can be repeated to narrow the field even further.
Note: AC SCAN will only detect live (hot) unshielded AC wiring. Please refer to the
WARNING statement in number 6, WireWarning
and warnings about AC detection.
Figure C FCC Part 15 Class B Registration Warning
This device complies with Part 15 of FCC Rules. Operations 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.
• Hold the tool straight up and down, parallel to the studs, display 1 or 2 bars when the tool locates a stud through thick surfaces.
and do not rotate the tool.
MultiScanner ® i520 cannot scan for wood studs and joists through carpet and padding.
• Keep tool flat against the wall and do not rock, tilt, In problematic situations, try using METAL SCAN to locate nails or screws that may line
or press hard when slowly sliding across the surface up vertically where a stud or joist is positioned.
being scanned.
Note: Sensing depth and accuracy can vary due to moisture, content of materials, wall
• Avoid placing your other hand, or any other part of your texture, and paint.
body, on the surface being scanned. This will interfere
Do not rely exclusively on the detector to locate items behind
WARNING
with the tool's performance.
the scanned surface. Use other information sources to help
If you're receiving erratic scanning results, it may be a locate items before penetrating the surface. Such additional sources include
result of humidity, moisture within the wall cavity or construction plans, visible points of entry of pipes and wiring into walls,
drywall, or recently applied paint or wallpaper that hasn't such as in a basement, and in standard 16 and 24 in. (41 and 61 cm) stud
fully dried. While the moisture may not always be visible, spacing practices.
it will interfere with the tool's sensors. Please allow a few
days for the wall to dry out. 3. SELECTING THE MODE
Move selector switch to the desired mode: STUD SCAN for finding wood or metal
WORKING WITH DIFFERENT MATERIALS
studs; DEEPSCAN
®
Wallpaper: MultiScanner
® i520 functions normally
locating metal; or AC SCAN for locating live AC wiring.
on walls covered with wallpaper or fabric, unless the
Unit will remain off if Power button is not pressed.
materials are metallic foil, contain metallic fibers, or are
still wet after application. Wallpaper may need to dry for
4. FINDING A STUD
several weeks after application.
Freshly painted walls: May take one week or longer to Always scan for studs with the scanner placed flat against the wall. Move the
dry after application. If it is difficult to locate a stud in mode switch to STUD SCAN, place the tool flat against the wall, then press and
STUD SCAN mode on fresh paint, switch to METAL SCAN hold the Power button. Wait for beep to confirm calibration has completed before
mode to locate nails or drywall screws holding drywall moving scanner.
to studs.
Lath & plaster: Due to irregularities in plaster thickness,
it is difficult for MultiScanner i520 to locate studs in
®
STUD SCAN mode. Change to METAL SCAN mode to Slowly slide tool across surface. EDGE display
locate the nail heads holding wood lath to the studs.If the will illuminate, indicating location of the stud edge.
plaster has metal mesh reinforcement, MultiScanner
® i520
be unable to detect through that material.
Extremely textured walls or acoustic ceilings:
When scanning a ceiling or wall with an uneven surface,
place thin cardboard on the surface to be scanned and
scan over the cardboard in STUD DEEPSCAN ® mode. Continue sliding tool. When the center of a stud
If irregular scanning results are received, switch to METAL is located, three bars on the Signal Strength Indicator,
SCAN mode to locate nails or drywall screws that line up the four Middle bars, CENTER display, and SpotLite
vertically where a stud or joist is positioned. Pointing System will all illuminate and the buzzer
will sound.
Wood flooring, subflooring, or gypsum drywall over
plywood sheathing: Use DEEPSCAN
® mode and move
the tool slowly. The Signal Strength Indicator may only
9. HELPFUL HINTS
Situation
Detects other objects besides studs
in STUD SCAN mode.
Finds more targets than there
should be.
Area of voltage appears much larger
than actual wire (AC only).
®
Difficulty detecting metal.
Image of metal object appears wider
than actual size.
Constant readings of studs near
windows and doors.
You suspect electrical wires, but do not
detect any.
Unit flashes and beeps 6 times,
then LCD display remains blank with
backlit screen on.
® Detection, for more important details
ACT, CenterVision, DeepScan, MultiScanner, OneStep, SpotLite, WireWarning, and Zircon are registered trademarks or trademarks of Zircon Corporation.
Visit www.zircon.com/support for the most current instructions.
LIMITED 1 YEAR WARRANTY
Zircon Corporation, ("Zircon") warrants this product to be free from defects in materials and workmanship for
one years from the date of purchase. Any in-warranty defective product returned to Zircon*, freight prepaid
with proof of purchase date and $5.00 to cover postage and handling, will be repaired or replaced at Zircon's
option. This warranty is limited to the electronic circuitry and original case of the product and specifically
excludes damage caused by abuse, unreasonable use or neglect. This warranty is in lieu of all other warranties,
express or implied, and no other representations or claims of any nature shall bind or obligate Zircon. Any
implied warranties applicable to this product are limited to the one year period following its purchase. IN NO
EVENT WILL ZIRCON BE LIABLE FOR ANY SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES RESULTING
FROM POSSESSION, USE OR MALFUNCTION OF THIS PRODUCT.
In accordance with government regulations, you are advised that: (i) some states do not allow limitations on
how long an implied warranty lasts and/or the exclusion or limitation of incidental or consequential damages,
so the above limitations and/or exclusions may not apply to you, and further (ii) this warranty gives you specific
legal rights and you may also have other rights which vary from state to state.
In cases of deeper studs (thicker walls), when the center
of the stud is located only two bars will show on the
Signal Strength Indicator and only the SpotLite
System and four Middle bars will illuminate. If you still
cannot locate a stud, try STUD DEEPSCAN
DEEPSCAN
5. CALIBRATING THE TOOL IN
STUD SCAN/STUD DEEPSCAN
MultiScanner
the subsurface environment 10 times per second and automatically recalibrates, when
needed, to successfully find the center of studs in one step.
• Place MultiScanner
STUD SCAN or STUD DEEPSCAN
• Once powered on, tool will automatically perform all calibrations. The LCD will
for scanning walls over 3 ⁄ in. (19 mm) thick; METAL SCAN for
4
display all icons until calibration is complete. Upon completion of calibration, the
SpotLite
begin continuous measurements. Continue to press Power button down and keep
the tool flat against the wall and begin scanning.
Note: It is important to wait for calibration to complete (1–2 seconds) before moving
the scanner.
ACT ™ (Auto Correcting Technology)
During scanning, the tool will
automatically recalibrate itself when
needed. This recalibration is transparent
and no indication is made. If an arrow
icon illuminates, the tool calibrated near
or over a stud and then moved away.
The arrow indicates the direction of the
missed stud.
6. WIREWARNING
Zircon's WireWarning
STUD DEEPSCAN
the AC detection warning indicator will appear in the display. If scanning begins over
a live AC wire, the AC indicator will flash continuously. Use extreme caution under
®
these circumstances or whenever live AC wiring is present.
WARNING
encased in conduit, present behind a plywood shear wall or metallic wall
covering, or if moisture is present in the environment or scanned surface.
(See also number 2, Operating Tips)
Probable Cause
• Electrical wiring and metal/plastic pipes may be • Scan the area in METAL SCAN and AC SCAN to determine if metal or hot AC is present.
near or touching back surface of wall. • Check for other studs equally spaced to either side 12, 16, or 24 in. (305, 406, or 610 mm) apart or for the same
stud at several places directly above or below the first scan area.
• A stud reading would measure approximately 1
most likely not a stud if not near a door or window.
• Voltage detection can spread on drywall as much • To narrow detection, turn unit off and on again at the edge of where wire was first detected and scan again.
as 12 in. (305 mm) laterally from each side of an
actual electrical wire.
• Tool calibrated over metal object. • The scanner may have been calibrated over a metal object, reducing sensitivity. Try calibrating in another location.
• Metal targets too deep or small. • Scan in both horizontal and vertical directions. Metal sensitivity is increased when metal object is parallel to sensor,
located under Zircon logo.
• Metal has greater density than wood. • To reduce sensitivity, recalibrate MultiScanner
• Double and triple studs are usually found around • Detect outer edges so you know where to begin.
doors and windows. Solid headers are above them.
• Wires are shielded by metal conduit, a braided • Try METAL SCAN mode to see if you can find metal, wire, or metal conduit.
wire layer, or metallic wall covering. • Try turning on switches to outlet.
• Wires deeper than 2 in. (51 mm) from surface • Try plugging a lamp into outlet and turning on switch.
might not be detected.
• Wires may not be live.
• Low battery. • Replace with new battery.
Return product freight prepaid with proof of purchase date (dated sales receipt) and $5.00 to cover postage
and handling, to:
Zircon Corporation
*Attn: Returns Department
1580 Dell Avenue
Campbell, CA 95008-6918 USA
Be sure to include your name and return address. Out of warranty service and repair, where proof of purchase
is not provided, shall be returned with repairs charged C.O.D. Allow 4 to 6 weeks for delivery.
Customer Service, 1-800-245-9265 or 1-408-963-4550
Monday–Friday, 8:00 a.m. to 5:00 p.m. PDT
www.zircon.com • info@zircon.com
©2011 Zircon Corporation • P/N 62112 • Rev B 12/11
Pointing
®
® mode. In STUD
mode, the Stud icon will continuously flash.
®
MODE
®
i520 can be calibrated anywhere on the wall. It provisionally monitors
®
i520 against the wall before pressing the Power button in
®
mode.
®
® Pointing System and buzzer will momentarily activate and the tool will
DETECTION
®
detection feature works continuously in in STUD SCAN,
®
® , and METAL SCAN modes. When live AC voltage is detected,
Electrical field locators may not detect live AC wires if wires
are more than 2 in. (51 mm) from the scanned surface,
Solution
1 / in. (38 mm) apart from each edge; anything larger or smaller is
2
® i 520 over either of first two marks (Metal mode only).