PRO SHOT L4 Bedienungsanleitung
Introduction
Thank you for purchasing a Pro ShotTM L4 or L4+laser system. You now
have superior laser accuracy and productivity available for all your projects.
Pro ShotTM laser models L4 and L4+are rugged, reliable, high quality
products, backed by the industry leading Guardian 36 month warranty.
Warranty details are printed in the back of this manual.
Please take the time to thoroughly read this manual. It contains vital
information on how to safely get the most from your investment in laser
technology.
Contents
Battery Installation ............................................................... 1
Controls and Displays
•
L4 ................................................... 2
Controls and Displays
•
L4
+
................................................. 3
Safety
•
L4 and L4+
.........
...................................................... 4
Initial Setup Guidelines ........................................................ 6
Level Setup
•
On Tripod ....................................................... 7
Vertical & Line Layout Setup ............................................... 8
Plumb and Layout Setups
•
L4
+
........................................... 9
Applications
•
L4 ................................................................ 10
Applications
•
L4
+
............................................................... 11
Accessories ....................................................................... 12
R7 Receiver ....................................................................... 13
Checking & Adjusting Calibration ...................................... 14
Maintenance and Troubleshooting .................................... 16
Guardian
Warranty and Specifications ............................ 17
1
Battery Installation
Battery charging jack
For connecting battery charger
when using rechargeable batteries.
(see pg. 12 for accessory info.)
Battery door release screw
Releases with 1/4 turn counter-
clockwise.
Battery installation
Install batteries as shown here.
For reference, a diagram is
molded onto the battery holder.
!
CHARGE ONLY
RECHARGEABLE
BATTERIES
5
Warning, Class IIIa label for lasers
sold in the U.S. and Canada
LASER LIGHT
LASER LIGHT
DO NOT STARE INTO BEAM
OR VIEW DIRECTLY WITH
OPTICAL INSTRUMENTS
CLASS 3R LASER PRODUCT
Warning, Class 3R labels for lasers
sold where IEC standards apply
Laser
Light is emitted
from this aperture
AVOID EXPOSURE
Serial / CDRH / EC compliance
Serial No.
Manufactured by: Laser Reference, Inc.
151 Martinvale Lane •San Jose, CA 95119
This product complies with FDA
standards 21 CFR subchapter J
X 000000
Aperture
warning
Safety
•
L4 and L4+
Caution and certification label locations - L4+
Note: The L4+transmitter is a class 3R laser under the 1993 IEC 825-1 laser
safety standard and revised edition of the European Norm EN60825. The
L4+laser conforms to applicable EC directives regarding RFI and EMI.
The L4+ complies with FDA performance standards 21 CFR sub-chapter J.
L4+
(IEC)
L4
(IEC)
LASER LIGHT
LASER LIGHT
DO NOT STARE INTO BEAM
CLASS 2 LASER PRODUCT
LASER LIGHT
LASER LIGHT
DO NOT STARE INTO BEAM
OR VIEW DIRECTLY WITH
OPTICAL INSTRUMENTS
CLASS 3R LASER PRODUCT
LASER LIGHT - AVOID
DIRECT EYE EXPOSURE
DIODE <5mW at 635nm
CLASS IIIa LASER PRODUCT
DANGER
DANGER
A warning placard is included
with each laser and it can be
attached to the carrying case
and the case placed in a visible
location near where the laser
is being used to meet job site
posting requirements.
L4+
(U.S./CAN)
L4
(U.S./CAN)
CAUTION
CAUTION
LASER LIGHT
DO NOT STARE
INTO BEAM
635nm - 670nm
CLASS II LASER PRODUCT
6
Initial Setup Guidelines
Calibration should be checked from time to time.
Although the L4 and L4+are calibrated at the factory and are exceptionally
rugged lasers, it is well worth the effort to check calibration before you first
use them (after shipping) and then from time to time to insure that you are
doing the highest quality work possible. Always check calibration if the laser
has been handled roughly. See "checking / adjusting calibration" page 14.
Check your setup.
Outdoors: Although not required, it is good jobsite practice when using any
laser or optical instrument to check your setup from time to time. Use
engineered benchmarks on the jobsite to assure that your setup is correct
and matches the design of the job. On very large sites, or where accuracy is
critical, taking a few minutes to verify the elevation marks you have been
given to work from makes sense. Even engineered benchmarks may not be
perfect and enough verification must be done to be confident you are
properly set up. If there are not suitable benchmarks on the site, you can set
your own by driving stakes and recording their elevations, or by marking the
laser beam height on stable objects such as telephone poles, concrete walls,
etc. The benchmarks should be 900apart for greatest accuracy. Having
benchmarks to check is of great value for jobs where setups need to match
day after day. If you will only be using the setup for a brief time, this may not
be needed.
Indoors: The same logic applies, if you will need to setup the laser more
than once for a particular operation, make reference marks, preferably 900
apart, along the plane of beam travel once you have set the laser up either
horizontally or vertically. Check your setup from time to time using the marks
as a guide. Use the marks as a guide for later setups.
Work as close to the laser as possible.
You can work up to 750 feet (230 meters) away from the L4, or 1000 feet
(305 meters) away from the L4+ with the R7 receiver, or with the MC-1
machine control receiver. As with all instruments, however, the further away
you work, the more any error can add up. Set the laser in a safe place, as
close to your work as possible for best results.
Maintain your equipment.
Keeping tripod and mount hardware tight, and being sure grade rods are in
good condition, can prevent errors and performance problems.
Applications
•
L4
+
11
Ceilings
Plumb Walls
Layout
Transferring points from floor to ceiling or
maintaining alignment on high-rise structures
can be accomplished very accurately with the
L4+. The low cost accessory P1 plumb plate is
used to precisely locate the L4+ over a point for
this type of work.
The W1 mount, makes vertical setups for steel
wall alignment easy. Setting the W1 mount to
the "vert" mark aligns the rotating beam with
the edge of the mount to align top, bottom
channels. The mount can then be moved to a
2" (50mm) offset to allow the magnetic targets
to be used for checking stud placement.
With its 90º fixed spot, the L4+eliminates the
need to use 3-4-5 calculations or other difficult
methods to align right-angle intersections. One
person can easily accomplish layout tasks,
even on large commercial sites.
The W1 wall and vertical mount, provided in the
system, allow the L4+to be attached to T-bar
wall angle. A "0" height mark on the W1 sets
the beam at finished ceiling elevation for
installing wall angle. A -2" (-50mm) mark sets
the beam at the center of the system magnetic
targets for installing the grid.
In addition to the outdoor capabilities of the L4, the L4+ has been designed to
perform many additional functions for interior work:
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