Product Manual

13
PROTECTING THE ENVIRONMENT
The unit, accessories and packaging ought to be recycled.
This manual is made of non-chlorine recycling paper.
All plastic parts are marked for recycling according to material type.
Do not throw used batteries into the garbage, water or fire. Remove them in compliance with
environmental requirements.
Notice to Our European Union Customers
For product recycling instructions and more information, please go to:
www.trimble.com/environment/summary.html
Recycling in Europe: To recycle Trimble WEEE,
Call [phone], and ask for the “WEEE Associate”
Or
Mail a request for recycling instructions to:
Trimble Europe BV
c/o Menlo Worldwide Logistics
Meerheide 45
5521 DZ Eersel, NL
WARRANTY
Trimble warrants the GL400 to be free of defects in material and workmanship for a period of 5 years. Trimble
or its authorized service center will repair or replace, at its option, any defective part, or the entire product,
for which notice has been given during the warranty period. If required, travel and per diem expenses to and
from the place where repairs are made will be charged to the customer at the prevailing rates. Customers
should send the product to Trimble Navigation Ltd. or the nearest authorized service center for warranty
repairs or exchange, freight prepaid. Any evidence of negligent, abnormal use, accident, or any attempt to
repair the product by other than factory-authorized personnel using Trimble certified or recommended parts,
automatically voids the warranty.
The foregoing states the entire liability of Trimble regarding the purchase and use of its equipment. Trimble will
not be held responsible for any consequential loss or damage of any kind. This warranty is in lieu of all other
warranties, except as set forth above, including any implied warranty merchantability of fitness for a particular
purpose, are hereby disclaimed. This warranty is in lieu of all other warranties, expressed or implied.
TECHNICAL DATA
Laser
Leveling accuracy
1,3
: ± 0.5 mm/10 m, 1/16“ @ 100 ft, 10 arc seconds
Grade accuracy
1,3
: ± 1.0 mm/10 m, 1/8“ @ 100 ft, 20 arc seconds
at grades from -2.5 to +2.5%,
± 3.0 mm/10m (3/8” @ 100 ft), 60 arc seconds
at grades over +/- 2.5%.
Rotation: 600 (300) rpm (GL412/422); 0 rpm (GL422)
Operational area GL422
1,2
: appr. 400 m (1300 feet) radius with detector
Operational area GL412
1,2
: appr. 300 m (1000 feet) radius with detector
Laser type: red diode laser 635 nm – GL422; 650 nm – GL412
Laser class GL422 /GL412: Class 3A/3R, <5mW / Class 2, <3.4mW; t <0.25 sec
Self-leveling range: appr. ± 5°
Grade range GL422: -10% to +15% both axes (not simultaneously)
Grade range GL412: -10% to +15% Y(/)-axis
Leveling indicators: LED flashes
Laser beam diameter
1
: appr. 8 mm
Operating range using remote control: up to 100 m (330 ft)
Power source: 4 x 1.5V D - cell (LR20)
Battery life
1
: 28 hrs NiMH; 90 alkaline
Operating temp.: -20°C to 50°C (-4°F to 122°F)
Storage temp.: -20°C to 70°C (-4°F to 158°F)
Tripod attachments: 5/8 x 11 horizontally and vertically
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