Leatherman X21R.2 User manual

LED LENSER® * X21R.2

01
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c. d.
1
3
2
4
Program
Program
Program
Program
LOW
SIGNAL
ACTION
DEFENCE
Function
Function
Function
Function
Function
Low Power
Power
Morse
SOS
Blink
Signal Blink
Lock
Power
Dim
Morse
Strobe
Power
(Transport)
English.................................03-05
Deutsch................................06-09
Español................................10-13
Français...............................14-17
Nederlands ........................18-20
Italian....................................21-23
Suomi ...................................24-26
Svenska...............................27-29
Pусский...............................30-33
󺺲󸛃󹼊 ..................................34-36
󲠕󲥜󴳎 ..................................37-39
󱁝󲞷.......................................40-41

Floating Charge System Pro
a. mains plug
b. charger with extension
cable
c. magnetic charging socket
d. charger bracket
Intelligent Clip
Connect X21R to the Floating
Charge System Pro
02
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Head Module
Power Module
Charge indicator
360° Power Indicator
Fast Action Switch

We are delighted that you have purchased one of our products.
These are usage instructions to help you familiarize yourself with your
new purchase. All the documents accompanying the product must be
read attentively before using the product, stored for future use and if the
product is transferred to a third party, the documents must be handed
over as well. This ensures that maximum benefit is drawn from the
product and questions from users can be resolved when they arise.
Above all, comply with the warnings and safety instructions and dispose
of the packaging material properly.
Under point 13 and 14 it is explained how the lamp head is separated
from the Power Module and how the rear part of the shaft of the lamp
is unscrewed. Both actions described under point 13 and 14 must be
carried out before initial use of the lamp; they are necssary in order to
remove and dispose of the two insulating films (one on each side). These
two films serve as protection during transport of the "Safety Ytrion Cell"
battery pack.
After taking off the insulating films, you must screw the rear part to the
middle part first before pushing the switch button; otherwise the lamp
might not work properly. Now, you can screw the Power Module (rear
part plus middle part) to the lamp head.
Product
LED LENSER
9421-R Led Lenser X21R.2
Version of the operating manual: 1.3
1. Battery set:
1 x Power Module (shaft including “Safety Ytrion Cell” battery pack); no
other batteries or accumulators are permitted
2. Turning on and off
The “Fast Action Switch“ is a selection ring located on the X21R.2 shaft
directly behind the lamp head. It is used to quickly select and use various
Light Programs and Light Functions (see Point 7). Rotating selection ring
lines up the switch button with one of 5 different symbols on the ring.
Thereby selecting different settings when the switch button is pressed.
This feature is called “Fast Action Switch“ and is further described under
Point 7 along with the various Light Programs and Light Functions that
can be selected in this manner.
In the extreme left position of the switch button, which is marked on
the selection ring by a lock symbol ( – Lock Function), the X21R.2
is protected against accidentally getting switched on. In all the other
positions, it can be switched on and the various Light Functions can be
used.
Please note, that there are three ways of actuating the switch button:
a )Switching
When the switch button is pressed beyond the pressure point, (deep
enough so that the switch clicks into position) a small clicking sound can
be heard when the button locks into position.
b) Brief tapping
When the switch button is only tapped briefly and not pushed as deeply
as in explained above. As a result, the switch does not lock into position,
there is no audible click and the switch returns to its untouched starting
position when it is released.
c) Prolonged tapping
This is when the switch button is pressed as hard as what is described
under b), but held in the unlocked position for a longer time. Here too,
the button is not pressed as hard as under a). As a result, the switch does
not lock into position, there is no audible click and the switch returns to
its untouched starting position when it is released.
This prolonged tapping is required to be able to select various settings
(see Point 7 and 8).
The descriptions above apply to the switch button of the “Fast Action
Switch“ in the front section of the X21R.2. Please do not confuse it with
the switch button (see Point 10), which consists of the two concentric
charging circles at the end of the torch.
3. Focus
The focus of the X21R.2 can be quickly adjusted with the so-called Speed
Focus feature. For this purpose, hold the torch on the serrated middle
section firmly with one hand and, with the other hand, pull the reflector
lens lamp head forwards or backwards. By doing this, you can adjust the
light beam continuously to suit your needs.
4. Smart Light Technology (SLT)
The X21R.2 is equipped with our Smart Light Technology (SLT). Thanks to
the use of a microcontroller, the light output of the LED can be controlled
and various Light Programs and Light Functions can be utilized. By using
a single switch in conjunction with the selection ring, the “Fast Action
Switch“, it was possible to keep the interface simple and user-friendly.
The torch can provide the user with light in various intensities and in
various different ways. There are two Energy Modes, four Light Programs
and a number of Light Functions available. To switch the pocket torch
on and off and to select the various Light Functions, the switch in the
front section has to be used. Here, the switch is used in the three ways
described above in Point 2.
The brightness of the X21R.2 is additionally controlled by the built-in
temperature control unit.
5. Energy Modes
By selecting one of the two Energy Modes (Energy Saving or Constant
Current), you make a decision on how the energy contained in the
rechargeable batteries are used.
5.1 Energy Saving: The light output is controlled by the integrated Smart
Light Technology (SLT). The brightness is matched to the real conditions
that occur during normal use of the lamp, thus providing a longer burn
time.
5.2 Constant Current: This Energy Mode allows the continuous use of all
the Light Functions with a more or less constant light output. This Energy
Mode is ideal when a high brightness level is more important than a long
burn time.
6.Changing of the Energy Modes
To change the Energy Mode, the lamp has to be off and the switch button
has to line up with the second position ( ) of the “Fast Action Switch“.
Tap the button near the head of the lamp lightly 8 times. On the 9th tap,
press the button so you can hear it click. If the brightness first increases
and then gradually reduces to zero, this indicates that the X21R.2 is now
in the Energy Mode 'Energy Saving'. If after the button is pressed and the
brightness of the X21R.2 quickly increases, remains constant for approx.
2 seconds, then suddenly drops to zero, the X21R.2 is now in the Energy
Mode 'Constant Current'.
With this procedure, you can switch between the two Energy Modes
however, it is not possible to determine in which Energy Mode the X21R.2
currently is. To find this out you must carry out the procedure again. If
the X21R.2 is thereafter not in the desired Energy Mode any more, you
must repeat the procedure again.
7. Light Programs and Light Functions
As already described in Point 2, by turning the black selection ring
(with its 5 marks) below the lamp head, you can select from 5 different
settings and activate them with the switch button. The 5 positions
represent the various Light Programs or the Lock Function. The ring
uses embedded permanent magnets and thus ensures contact-less
transmission of the selection to the microcontroller in the lamp housing.
(see figure 5 on page 1)
7.1 Lock function ( )
In the first position from the left (the selection ring has been turned to
the right till it comes to a stop), the X21R.2 cannot be switched on, either
intentionally or unintentionally. Thus, the lock function is handy for when
the X21R.2 is transported. Also, there could be situations in which the
X21R.2 should not be switched on unintentionally.
7.2 Light Program Low ( )
If the switch button of the „Fast Action Switch“ is in the second position
from the left of the selection ring, you can use the Light Function Low
Power with its reduced brightness. When the lamp is switched on, it will
be initially in the Light Function Low Power. By tapping the switch when
the lamp is on, the Light Function can be switched from Low Power to
Full Power and back, thus providing light output at 10% or 100% of the
output power, respectively. Pressing the button a second time will turn
the lamp off again.
When the X21R.2 is off, tapping can be employed, e.g. to send signals of
various length in Morse code with reduced brightness.
7.3 Light Program Action ( )
If the selection ring is in the third position from the left and the lamp is
switched off, pressing the button will turn on the lamp at full brightness
level (Light Function Power).
If the lamp is switched off but the button is tapped, Morse signals can
be transmitted with full brightness. If the tapping lasts for more than 3
seconds, the boost mode (130% of full brightness) will be entered. This
mode will stay on as long as the switch is held in the tapped position.
If the lamp is switched on, tapping will switch between the 100%
output level and a stored dimming level. The dimming level can be set
(Light Function Dim) tapping and holding the switch for more than 3
seconds when the lamp is on and in dim. While holding the switch, the
brightness level will cycle through all possible dimming settings. It will
slowly increase to the maximum output level, then slowly decrease to
the minimum level and finally restart the cycle and increase again. The
maximum and minimum levels in the cycle are marked by a short blink.
When the desired dimming level is reached, the switch can be released.
The lamp will continue to output light at the chosen dimming level; in
addition, the dimming level will be saved and is available the next time
the Light Function Dim is activated. The setting of the dimming remains
stored until a new level is stored by the user or when the Power Module
(shaft with „Safety Ytrion Cell“ battery pack) is unscrewed at the head
(also see the Reset function under Point 9).
03
LED LENSER® * X21R.2

Pressing the button once more will turn the lamp off.
7.4 Light Program Signal ( )
In the fourth position from the left, by switching or tapping, the Light
Function SOS (3 short, followed by 3 long, followed again by 3 short
flashes) can be invoked immediately.
When the Light Function SOS is activated, tapping the switch will cycle
through two additional functions. The first tap will activate the Light
Function Blink (slow, continuous blinking). Tapping once again will
activate the Light Function Signal Blink (double flash at short intervals).
Tapping a third time will activate the Light Function SOS again.
Pressing the button one more time will turn the lamp off.
7.5 Light Program Defence ( )
The Light Mode Defence is the one on the extreme right on the selection
ring; it can be selected by turning the selection ring completely to the left
till it comes to a stop.
After operating the switch the Light Function Strobe is set. Afterwards,
by tapping briefly it is possible to toggle between the Strobe and the
Power Mode.
Pressing the button once more when the lamp is on will turn the lamp
off.
Like in the other Light Modes 2 to 4, the Light Functions can be cycled
through by successively tapping the switch; this means, for example, that
in Light Mode 5, tapping the switch when in the Light Function Power will
enable the Light Function Defence and vice versa.
When the X21R.2 is operating in one of the Light Functions (2, 3, 4 or
5), turning the “Fast Action Switch“ will immediately switch over to the
corresponding Light Function. After such a changeover, the X21R.2 will
have the same Light Function enabled that it would have when first
turning the “Fast Action Switch“ and then switching on the lamp, e.g. with
the Light Program Signal, the Light Function SOS would be activated.
8. Emergency Mode / Emergency Light Function
When the Emergency Mode is activated, the X21R.2 has an emergency
light function. To use this function, the mode has to be activated and the
X21R.2 has to be connected to the charger (position light at the charger
glows blue, see Point 10). In this case, the torch automatically goes on
when the electric supply that is providing energy to the charger fails.
If positioned meaningfully, the X21R.2 can facilitate finding quickly an
escape route in an emergency, or the lamp can be quickly found and
picked up, already switched on. If this function is active, the X21R.2
shines automatically even if the charging process is interrupted by
removing the X21R.2. Therefore, the function can also be used when the
X21R.2 has to be ready for immediate use.
To set the Emergency Mode, set the „Fast Action Switch“ to ( the second
position) Light Program Low and tap prolonged for about 10 seconds.
The X21R.2 glows for these 10 seconds and then blinks. After blinking,
the light turns off. When it flashes 4 times, Emergency Mode is activated;
if it flashes twice, Emergency Mode is disabled. If this procedure is
carried out again, the setting toggles between activated and disabled and
signals this by a corresponding blinking.
9. Reset function
Unscrewing the Power Module (shaft with “Safety Ytrion Cell“ battery
pack) from the lamp head and reassembling the two parts again after a
while will reset the X21R.2. This resets the following functions:
The Energy Mode, Energy Saving is active (see Point 6).
The Emergency Mode (see Point 8) is active.
The lamp function Dim (see Point 7.2) is set to the lowest brightness.
10. Charging
The Power Module (shaft without lamp head) contains the “Safety Ytrion
Cell“ battery pack, the rechargeable batteries.
Charge your X21R.2 only in a dry place.
For charging, connect the main cable on one side to the charger provided
(Input: 100 V to 240 V / 50 Hz to 60 Hz) and one the other side to a mains
power socket. Then connect the extension cable of the charger to the
cable of the magnetic charging socket, whose blue position light will start
to glow. You can now connect the concentric charging contacts at the end
of the X21R.2 to the magnetic charging socket. When the lamp has been
correctly attached, the charging display glows red (see Point 11) and the
charging starts. The Power Module (shaft with the “Safety Ytrion Cell“
battery pack) with the unscrewed lamp head can also be charged by
itself.
See the following section on the subject of the charging indicators (see
Point 11) for more information.
Note – Please ensure that there is no short-circuit at the charging
contacts. The charging contacts must not be touched with moist or
metallic objects.
The magnetic charging socket can also be inserted in the cylindrical part
of the charger bracket, which is part of the supplied kit, and then locked
into place by turning a couple of times in the counter-clockwise direction
like a bayonet lock. The lock is released by rotating in the other direction.
The bracket can be fastened on the wall with dowels (not supplied with
the lamp) in such a way that the blue position lamp of the magnetic
charging socket, for example, glows downwards. Please use a sufficient
number (min. 4 pieces) of suitable dowels, depending on the material of
the wall.
The orientation described suggests itself that when you wish to use the
Emergency Module / Emergency Light function (see point 8) the X21R.2
will shine upwards in case of a power failure. On the other side of the
bracket, the X21R.2 can be joined to the bracket with 2 rubber rollers
and fixed permanently by using the rubber gusset that is located at the
level of the two rubber rollers. The latter suggests itself if there are
acceleration forces acting on the X21R.2. In this manner, the X21R.2 can
be fixed in the bracket inside the vehicle if the charger bracket is fixed
permanently to a vehicle.
Using an optionally available car charger (needs to be purchased
separately), the X21R.2 can also be charged at the cigarette lighter and
power sockets in the vehicle. These accessory units adjust themselves
automatically to the respective input voltage (from nominal 12 V to 24 V).
When the car is off, the charger doesn’t provide output if the voltage of
the battery in the car is lower than 13.0V, in order to protect your car;
you cannot charge the torch in this condition.
11. Charge indicator
Approx. 2 cm before the end of the shaft of the X21R.2 is a narrow ring
which, during the charging process, indicates the charge status of the
battery through lamps of different colours.
Red: (glowing continuously) charging on going.
Green: (glowing continuously) charging completed, the X21R.2 is ready
for use with the full capacity of the battery. It generally takes 2 to 3 hours
for an empty X21R.2 to get fully charged.
No light: The cause of this can be that the Floating Charge System Pro is
not getting adequate electrical power. But it can also be that there is a
loose contact. Therefore, check whether (magnetic) objects or dirt are
preventing a good contact between the charging contacts at the end
of the X21R.2 and the magnetic charging socket. If required, remove
them. If required, also correct the position or the angle of the X21R.2
in the charging socket. If, given an adequate electric power supply, the
charge indicators still do not glow, immediately unplug the transformer
or the optional car charger of the X21R.2 from the present power supply
system and get in touch with your dealer.
12. 360° Power Indicator
The 360° Power Indicator consists of 10 blue-glowing elements, which
are arranged in a circle around the two concentric charging contacts at
the end of the shaft of the X21R.2.
During use the number of blue-glowing elements reduces further and
just before the Power Module is empty, the last element will glow in red.
Depending on when the charging contacts are pressed, the following can
be determined from the number of elements glowing.
12.1 Battery status indication
If the charging contacts are pressed while the X21R.2 is off, the elements
serve as a battery status indication. If, for example, all the 10 elements
briefly glow blue, the X21R.2 is fully charged.
12.2 Operating time indication
If the charging contacts of the X21R.2 are pressed while the X21R.2 is
being operated with a Light Function, the number of glowing elements
provides an indication of the remaining relative lighting duration of the
current Light Function.
The X21R.2 also shows this information for a brief moment when a Light
Function has been selected by tapping or switching at the “Fast Action
Switch“, i.e. even without the 360° Power Indicator having been actuated.
13. Changing the Power Module
Please charge the rechargeable battery in time. If the Power Module
exhibits any atypical behaviour, please change it. For changing the
rechargeable battery, please first switch off the torch and unscrew the
part behind the “Fast Action Switch“. You have thus separated the lamp
head from the Power Module (shaft including “Safety Ytrion Cell“ battery
pack). For the disposal of the used Power Module, please read Point 14.
Screw on a new Power Module onto the lamp head till it cannot be turned
any further. Thanks to the innovative new contact system and the fixed
connection between the lamp shaft and the “Safety Ytrion Cell“ battery
pack (Power Module), reversing the polarity is not possible.
14. Rechargeable batteries
Only the correspondingly approved LED LENSER Power Module
consisting of the “Safety Ytrion Cell“ battery pack and shaft may be used
in this pocket torch. The Power Module was developed to ensure the
highest level of safety and convenience.
If you have separated the used Power Module from the lamp head as
described in Point 13, please unscrew the rear part of the shaft at the
level of the charging display. When inspecting the tube, a PCB on the
end of the “Safety Ytrion Cell“ battery pack should be there. The PCB
is held in place on this side in the shaft by a narrow plastic ring with
thread. When removing the “Safety Ytrion Cell“ battery pack from the
shaft, unscrew this plastic ring from the shaft. For doing so, use the two
grooves in the plastic ring that are displaced 180° from one another, but
make sure that you do not short-circuit the contacts of the „Safety Ytrion
Cell“ battery pack. The „Safety Ytrion Cell“ battery pack can now be easily
removed and disposed of by observing the national laws. The shaft can
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