Leica LINO L2G User manual

Leica LINO L2 / L2G

Overview 2
Technical data 3
Instrument Set-up 4
Operations 7
How to use the smart adapters 9
Message Codes 11
Accuracy Check 12
Care 14
Warranty 15
Safety instructions 16
Leica Lino L2/L2G 1

Overview
Ove rview
The Leica Lino L2/L2G is a self-levelling cross-line
laser. It is a reliable precision laser for any kind of
tasks like levelling, transfering and setting out right
angles.
It supports you on job side with two crossing ver-
tical and horizontal lines.
1Window of vertical line
2Window of horizontal line
3Status LED (on keypad)
4Laser key (on keypad), ON/OFF
5Keypad
6Levelling lock
7Battery pack
8Tripod thread 1/4"
There are 2 different types available:
lL2 (red laser)
lL2G (green laser)
On all images in this document only the red
laser version is shown.
Leica Lino L2/L2G 2

Technical data
Te c h n ica lda ta
Leica Lino L2/L2G 3
Description L2 L2G
Beam direction/fan angle Vertical / >170°, Horizontal / >180°
Range* 25 m (82 ft) 35 m (115 ft)
Range* with receiver 80 m (262 ft)
Levelling accuracy ±0.2 mm/m = ±2.0 mm @ 10m (±0.002 in/ft = ±0.08 in @ 33ft)
Horizontal/Vertical line accuracy ±0.3 mm/m (±0.004 in/ft)
Self-levelling range ± 4 °
Self-levelling time < 3 s
Out-of-level warning Yes - blink lines every 5 s
Levelling system Automatic pendulum lockable
Laser type 635 ± 5 nm, Class 2 (acc. IEC 60825-1) 525 ± 5 nm, Class 2 (acc. IEC 60825-1)
Protection class IP 54 (IEC 60529) dust and splash water
Drop resistant 6 x 0.5 m (1.64 ft)
Battery type Lino Li-Ion battery pack 5200 mAh / 18.7 Wh (3 alkaline AA)
Operating time with Li-Ion battery 26h (2 beam) -
44h (1 beam) continuous
15h (2 beam) -
28h (1 beam) continuous
Operating time with alkaline batteries 8h (2 beam) -
13h (1 beam) continuous
4h (2 beam) -
7h (1 beam) continuous
Automatic shut-off Available
Dimensions (L x W x H) 110 x 60 x 100 mm (4.33 x 2.36 x 3.93 in)
Weight with Li-Ion/Alkaline battery 530/500 g (1.17/1.10 lbs)
Operating temperature -10…+50 °C (+14…+122 °F)
Storage temperature -25…+70 °C (-13…+158 °F)
Laser line width at 5m distance < 2 mm (<0.08 in)
Tripod thread 1/4’’ (+ 5/8’’ with adapter)
Pulse power for receiver Yes, auto
* depending on lighting conditions

Instrument Set-up
Ins trume n tSet-up
Introduction
The safety instructions (see Safety Instruc-
tions) and the user manual should be read
through carefully before the product is used
for the first time.
The person responsible for the product must
ensure that all users understand these dir-
ections and adhere to them.
The symbols used have the following meanings:
WARNING
Indicates a potentially hazardous situation or an
unintended use which, if not avoided, will result in
death or serious injury.
CAUTION
Indicates a potentially hazardous situation or an
unintended use which, if not avoided, may result in
minor injury and/or appreciable material, financial
and environmental damage.
Important paragraphs which must be
adhered to in practice as they enable the
product to be used in a technically correct
and efficient manner.
Levelling lock
Levelling unlocked
In the unlocked position the instrument auto-
matically levels itself within the specified inclin-
ation range. (See Technical data)
Levelling locked
Turn the levelling lock in order to transport or tilt
the instrument beyond the self-levelling range.
When locked, the pendulum is fixed and the self-
levelling function is deactivated. In this case the
laser blinks every 5sec.
Leica Lino L2/L2G 4

Instrument Set-up
Laser receiver
To be able to detect the laser lines over long dis-
tances or in unfavourable lighting conditions, a
laser receiver can be used.
We recommend the Leica RGR200 laser
receiver.
The Lino is powered by XRANGE technology and
therefore automatically detected by the receiver.
Li-Ion battery
Charge Li-Ion battery
Charge the Li-Ion battery before using it for the
first time. While charging, the instrument may heat
up. This is normal and should not affect the instru-
ment´s lifespan or performance. At the recom-
mended storage temperature of -20°C to +30°C
(-4°F to +86°F), batteries containing a 50% to
100% charge can be stored up to 1 year. After this
storage period the batteries must be recharged.
CAUTION
Connecting the charger using the wrong adapter
may cause serious damage to the instrument. Any
damage caused by misuse is not covered by war-
ranty. Use only Leica-approved chargers, bat-
teries and cables. Unapproved chargers or cables
can cause the battery to explode or damage the
instrument.
Leica Lino L2/L2G 5

Instrument Set-up
Insert Li-Ion battery
Insert the battery-pack by pressing it down and
then tilting it towards the housing as shown until it
snaps in.
Li-Ion status LED
lights green: charging battery
OFF: charging finished / no charging
Alkaline batteries
To ensure a reliable use, we recommend
using high quality Alkaline batteries.
Insert Alkaline batteries
Insert Alkaline batteries in the battery-pack.
Insert the battery-pack
Insert the battery-pack by pressing it down and
then tilting it towards the housing as shown until it
snaps in.
Leica Lino L2/L2G 6

Operations
Ope rations
Switching ON/OFF Auto power-off
Place the lock switch to the unlocked position
(see Levelling lock). To activate auto power-
off after 30 min operation press and hold the
On button at start for 5 sec. The status LED
blinks 3 times in green colour. To deactivate
it again repeat the described steps until the
status LED blinks 3 times in red colour.
Leica Lino L2/L2G 7

Operations
Functions
Check if self-levelling is required and cor-
respondingly activated.. (See Levelling lock
for details)
Vertical lines and horizontal lines on
Horizontal line on Vertical line on
Leica Lino L2/L2G 8

How to use the smart adapters
How tous e the s ma rtada p ters
Setup device to adapter
Snap the device on the Twist 250 adapter.
Alignment of vertical laser lines
Turn the device 250° to adjust the vertical line.
Alignment of horizontal laser lines
Turn the adjustment knob of UAL130 to fine adjust
the horizonal line to the desired reference level.
Leica Lino L2/L2G 9