Bosch GLM165-22 Assembly instructions

IMPORTANT:
Read Before Using
IMPORTANT :
Lire avant usage
IMPORTANTE:
Leer antes de usar
For English Version
See page 8
Version française
Voir page 29
Versión en español
Ver la página 52
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Operating/Safety Instructions
Consignes de sécurité/d’utilisation
Instrucciones de funcionamiento
y seguridad
1-877-BOSCH99 (1-877-267-2499) www.boschtools.com
0.0°
1/x
164
'
6
" ⁄
GLM165-22
GLM165-27C

-2-
GLM165-22
(1)(2)(3)
(4)
(5)
(6)
(7)
(8)
(a) (d) (e)
(f)
(g)
(9)
4'02"
8'05"
12'08"
164 ' 6 " ⁄
1/x
(b)
4'02"
8'05"
12'08"
164
'
6
" ⁄

-3-
GLM165-27C
0.0°
(1)(2)(3)
(4)
(5)
(6)
(7)
(8)
(a) (c) (d)(e)
(f)
(g)
(h)
(b)
(9)
4'02"
8'05"
12'08"
164 ' 6 " ⁄
1/x
0.0°
4'02"
8'05"
12'08"
164
'
6
" ⁄

-4-
(10)
(11)
(12)
(13)
(14)
(15)
(16)
GLM165-22
3601K72S10
2 x 1.5V (AA)
LASER RADIATION.
DO NOT STARE INTO
BEAM. CLASS 2
LASER PRODUCT.
RAYONNEMENT
LASER. NE RE-
GARDEZ PAS DI-
RECTEMENT DANS
LE FAISCEAU. PRO-
DUIT LASER DE
CLA SSE 2 .
IEC 60825-1:2014
< 1 mW, 635 nm
2
Robert Bosch Tool Corp.,
Mount Prospect, IL
Made in Malaysia
A
(25)
(24)
(26)
(27)

-5-
X
1
1
D
AC
1/x
1/x
1/x
(i) (j) (k)
(i) (j) (k)
B
GLM165-27C
GLM165-22

-6-
(17)
(18)
D
(18)
(17)

-7-
GLM50C
Professional
E
(17)
(18)
(19)
(20)
(21)
(22)
(23)
1.600.A01.6A8

-8-
Safety Symbols
The definitions below describe the level of severity for
each signal word. Please read the manual and pay
attention to these symbols.
This is the safety alert
symbol. It is used to alert
you to potential personal
injury hazards. Obey all
safety messages that follow
this symbol to avoid possible
injury or death.
DANGER indicates a
hazardous situation which,
if not avoided, will result in
death or serious injury.
WARNING indicates a
hazardous situation which, if
not avoided, could result in
death or serious injury.
CAUTION indicates a
hazardous situation which, if
not avoided, could result in
minor or moderate injury.

-9-
Read all instructions. Failure to
follow all instructions listed below
may result in hazardous radiation exposure, electric
shock, fire and/or serious injury.
The term “laser measure” in the warnings listed below
refers to your battery-operated (cordless) laser mea-
suring tool.
SAVE ALL WARNINGS AND INSTRUCTIONS
FOR FUTURE REFERENCE
The following label is on your laser
measure for your safety. ALWAYS BE
AWARE of its location when using the
laser measure.
DO NOT direct the laser beam
at persons or animals and do
not stare into the laser beam
yourself. This laser measure
produces class 2 laser radia-
tion and complies with 21 CFR 1040.10 and 1040.11
except for conformance with IEC 60825-1 Ed. 3.,
as described in Laser Notice No. 56, dated May 8,
2019.” This can lead to persons being blinded.
DO NOT stare directly at the laser beam or project
the laser beam directly into the eyes of others. Seri-
ous eye injury could result.
DO NOT place the laser measure in a position that
may cause anyone to stare into the laser beam inten-
tionally or unintentionally. Serious eye injury could
result.
DO NOT operate the laser measure around children
or allow children to operate the laser measure. Seri-
ous eye injury could result.
ALWAYS: Make sure that any bystanders in the vicin-
ity of use are made aware of the dangers of looking
directly into the laser measure.
Never aim the beam at a workpiece with a reflective
surface. Bright shiny reflective sheet steel or similar
General Safety Rules
LASER RADIATION.
DO NOT STARE INTO
BEAM. CLASS 2
LASER PRODUCT.
RAYONNEMENT
LASER. NE RE-
GARDEZ PAS DI-
RECTEMENT DANS
LE FAISCEAU. PRO-
DUIT LASER DE
CLASSE 2.
IEC 60825-1:2014
< 1 mW, 635 nm
2

-10-
reflective surfaces are not recommended for laser
use. Reflective surfaces could direct the beam back
towards the operator.
Use of controls or adjustments or performance of
procedures other than those specified herein may
result in hazardous radiation exposure.
DO NOT use any optical tools such as, but not limited
to, telescopes or transits to view the laser beam. Se-
rious eye injury could result.
DO NOT leave the laser measure “ON” unattended in
any operation mode. ALWAYS turn the laser measure
“OFF” when not in use. Leaving the laser measure
“ON” increases the risk of someone inadvertently star-
ing into the laser beam.
DO NOT operate the laser measure in combustible
areas such as in the presence of flammable liquids,
gases or dust.
Do not use the laser viewing glasses as safety gog-
gles. The laser viewing glasses are used for improved
visualization of the laser beam, but they do not protect
against laser radiation.
Do not use the laser viewing glasses as sun glasses
or in traffic. The laser viewing glasses do not afford
complete UV protection and reduce color perception.
ALWAYS position the laser measure securely. Dam-
age to the laser measure and/or serious injury to the
user could result if the laser measure falls.
Take care to recognize the accuracy and range of the
laser measure. Measurement may not be accurate if
used beyond the rated range of the laser measure.
DO NOT remove or deface any warning or caution
labels. Removing labels increases the risk of exposure
to laser radiation.
Battery tool use and care
Recharge only with the charger specified by the man-
ufacturer. A charger that is suitable for one type of
battery pack may create a risk of fire when used with
another battery pack.

-11-
Use tool only with specifically designated battery
packs. Use of any other battery packs may create a
risk of injury and fire.
When battery pack is not in use, keep it away from
other metal objects like paper clips, coins, keys,
nails, screws, or other small metal objects that can
make a connection from one terminal to another.
Shorting the battery terminals together may cause
burns or a fire.
Under abusive conditions, liquid may be ejected
from the battery; avoid contact. If contact acciden-
tally occurs, flush with water. If liquid contacts eyes,
additionally seek medical help. Liquid ejected from
the battery may cause irritation or burns.
Do not use a battery pack or tool that is damaged or
modified. Damaged or modified batteries may exhibit
unpredictable behaviour resulting in fire, EXPLOSION
or risk of injury.
Do not expose a battery pack or tool to fire or ex-
cessive temperature. Exposure to fire or temperature
above 265 °F (130 °C) may cause explosion.
Follow all charging instructions and do not charge
the battery pack or tool outside the temperature
range specified in the instructions. Charging improp-
erly or at temperatures outside the specified range
may damage the BATTERY and increase the risk of fire.
Disconnect the battery pack from the tool before
making any adjustments, changing accessories, or
storing the tool. Such preventive safety measures re-
duce the risk of starting the tool accidentally.
Do not modify or attempt to repair the tool or the
battery pack except as indicated in the instructions
for use and care.
Electrical safety
Batteries can explode or leak,
cause injury or fire. To reduce this
risk, always follow all instructions and warnings on the
battery label and package.

-12-
DO NOT short any battery terminals.
DO NOT charge alkaline batteries.
DO NOT mix old and new batteries. Replace all of
them at the same time with new batteries of the
same brand and type.
DO NOT mix battery chemistries.
Dispose of or recycle batteries per local code.
DO NOT dispose of batteries in fire.
Keep batteries out of reach of children.
Remove batteries if the device will not be used for
several months.
Risk of fire and burns. Do not
open, crush or heat above 158°F
(70°C) or incinerate.
Maintenance
DO NOT disassemble the laser measure. There are
no user serviceable parts inside. Disassembling the
laser will void all warranties on the product. Do not
modify the product in any way. Modifying the laser
measure may result in hazardous laser radiation expo-
sure.
ALWAYS remove the batteries when cleaning the la-
ser light aperture to laser lens.
DO NOT use this laser measure for any purpose other
than those outlined in this manual. This could result
in serious injury.
ALWAYS use only the accessories that are recom-
mended by the manufacturer of your laser measure.
Use of accessories that have been designed for use
with other laser measures could result in serious in-
jury.
Repair and servicing must always be performed by
a qualified repair facility. Repairs performed by un-
qualified personnel could result in serious injury.

-13-
Bluetooth® (GLM165-27C only)
Do not turn on laser remotely using
the Bosch app without line of sight
to the laser tool. The sudden bright laser beam may
increase the risk of personal injury or property damage.
Do not use the laser measure with Bluetooth® in
the vicinity of gas stations, chemical plants, areas
where there is danger of explosion and areas sub-
ject to blasting. Do not use the laser measure with
Bluetooth® in airplanes. Do not use the laser measure
with Bluetooth® in the vicinity of medical devices.
Avoid operation in the direct vicinity of the human
body over longer periods of time. When using the la-
ser measure with Bluetooth®, interference with other
devices and systems, airplanes and medical devices
(e.g., cardiac pacemakers, hearing aids) may occur.
The Bluetooth® word mark and logos are registered
trademarks owned by Bluetooth SIG, Inc. and any use
of such marks by Robert Bosch Tool Corporation is
under license.
Follow all instructions and warn-
ings provided by your Bluetooth®
device manufacturer. Failure to follow recommended
procedures could result in personal injury or property
damage.
FCC Caution
The manufacturer is not responsible for radio inter-
ference caused by unauthorized modifications to this
equipment. Such modifications could void the user’s
authority to operate the equipment.
This device complies with Part 15 of the FCC Rules.
Operation is 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.

-14-
NOTE! This equipment has been tested and found to
comply with the limits for a Class B digital devices,
pursuant to Part 15 of the FCC rules. These limits are
designed to provide reasonable protection against
harmful interference in a residential installation. This
equipment generates uses and can radiate radio fre-
quency energy and, if not installed and used in ac-
cordance with the instructions, may cause harmful
interference to radio communications. However, there
is no guarantee that interference will not occur in a
particular installation. If this equipment does cause
harmful interference to radio or television reception,
which can be determined by turning the equipment off
and on, the user is encouraged to try to correct the
interference by one or more of the following measures:
•Reorientorrelocatethereceivingantenna.
•Increasetheseparationbetweentheequipmentand
receiver.
•Connecttheequipmentintoanoutletonacircuitdif-
ferent from that to which the receiver is connected.
•Consultthedealeroranexperiencedradio/TVtech-
nician for help.
“Exposure to Radio Frequency (RF) Signals: The wire-
less device is a radio transmitter and receiver. It is
designed and manufactured not to exceed the emis-
sion limit for exposure to radio frequency (RF) energy
set by the Ministry of Health (Canada), Safety Code
6. These limits are part of comprehensive guidelines
and established permitted levels of RF energy for the
general population.
These guidelines are based on the safety standards
previously set by international standard bodies. These
standards include a substantial safety margin de-
signed to assure the safety of all persons, regardless
of age and health.

-15-
IMPORTANT: Some of the following symbols may be
used on your laser measure. Please study them and
learn their meaning. Proper interpretation of these
symbols will allow you to operate the laser measure
better and safer.
Symbol Designation/Explanation
Read manual symbol, alerts user to read
manual
This symbol designates that this laser
measure complies with Part 15 of the
FCC Rules.
Laser warning symbol, alerts user to
laser radiation, do not stare into beam.
Symbols
This device contains licence-exempt transmitter(s)/
receiver(s) that comply with Innovation, Science and
Economic Development Canada’s licence-exempt
RSS(s). Operation is subject to the following two con-
ditions:
(1) this device may not cause interference, and
(2) this device must accept any interference, including
interference that may cause undesired operation
of the device.
ISED Canada

-16-
Technical Data
Laser Measure GLM165-22, GLM165-27C
Article Number 3.601.K72.S10
3.601.K72.T10
Measuring range (typical): 6 in – 165 ft
(0.15 – 50 m)
A
Measuring accuracy (typical) ±1/16 in (±1.6 mm)
B
Lowest indication unit 1/32 in (0.8 mm)
General
Operating temperature +14 °F to 113 °F
(-10 °C to 45 °C)
C
Storage temperature -4 °F to 158 °F
(-20 °C to 70 °C)
Relative air humidity, max. 90 %
Max. altitude: 2000 m
Pollution degree according to
IEC 61010-1: 2
D
Laser class 2
Laser type 635 nm, <1 mW
Laser beam diameter at 77 °F
(25 °C) approx.
– at 33 ft (10 m) distance
– at 165 ft (50 m) distance
4/11 in (9 mm)
1-3/4 in (45 mm)
Weight 0.22 lb (0.1 kg)
Dimensions 4.7 x 2.1 x 1.2 in
(119x53x29 mm)
Automatic switch-off after approx.
– Laser
– Laser measure (without
measurement)
20 s E
5 min F

-17-
Degree of protection IP65
Batteries 2 x 1,5 V LR6 (AA)
Battery pack (optional) Li-ion
Type BA 3.7V 1.0Ah A
Article Number 1 607 A35 0N9
USB port Type C
Rated voltage 3.7 V
Capacity 1.0 Ah
Number of battery cells 1
Power adaptor (optional)
Output voltage 5.0 V
Output current 500 mA
Recommended power adaptor 1 600 A01 43H
Laser Measure GLM165-27C only
Indirect Distance Measurement and Vial
Measuring range 0°–360° (4 x 90°)
Angle Measurement
Measuring range 0°–360° (4 x 90°)
Measuring accuracy (typical) ±0.2° G,H, I
Lowest indication unit 0.1°
Data transmission
Bluetooth® Bluetooth® 4.2
(Low Energy)
J
AThe working range increases depending on how well
the laser light is reflected from the surface of the
target (scattered, not reflective) and with increased
brightness of the laser point to the ambient light
intensity (interior spaces, twilight). In unfavorable

-18-
Intended Use
The laser measure is intended for measuring distanc-
es, lengths, heights and clearances. The laser measure
is suitable for measuring indoors.
conditions, e.g., with extreme illumination or a badly
reflecting surface, the measuring range may be lim-
ited.
BIn favorable conditions, a deviation influence of ±0.05
mm/m must be taken into account. In unfavorable
conditions, e.g., with extreme illumination, badly re-
flecting surface or the room temperature deviating
heavily from 77 °F (25 °C), the maximum deviation
can be up to ±3.0 mm. Additionally, a deviation influ-
ence of 0.15 mm/m must be taken into account.
CIn the real time measuring function, the maximum
operating temperature is 104 °F (40 °C).
DNon-conductive soiling only, whereby occasional
temporary conductivity caused by condensation is
expected.
EShut-off after approximately 5 minutes in the real
time measuring function
FBluetooth®deactivated
GAfter user calibration at 0 ° and 90 °; An additional
grade error of ±0.01 °/degree to 45 ° (max.) has to be
taken into account.
HLeft side of the tool is the reference side for inclination
measurement.
IAt 77 °F (25 °C ) operating temperature.
JBluetooth® devices must support the GATT profile.
The laser measure can be clearly identified with the
serial number (11) on the type plate.

-19-
Features
The numbering of the product features shown refers
to the illustration of the laser measure on the graphic
page.
(1) Rounding button [ ]
(2) Function button
[Func]
(3) Minus button [−]
(4) Display
(5) Measuring button [ ]
(6) Plus button [+]
(7) Basic settings
button [ ]
(8) On/off button [ ]
(9) Loop for carrying
strapA)
(10) Laser warning label
(11) Serial number
(12) Battery
compartment cover
locking mechanism
(13) Battery
compartment cover
(14) 1/4” tripod socket
(15) Reception lens
(16) Laser beam output
(17) Belt clipA)
(18) Screw for belt clipA)
(19) Laser target plateA)
(20) Laser viewing
glassesA)
(21) TripodA)
(22) Protective bag
(23) USB-C cableA)
(24) Li-ion battery packA)
(25) Li-ion battery pack
locking mechanismA)
(26) USB-C port coverA)
(27) Battery port
A) Accessories shown or described are not included
with the product as standard. You can find
the complete selection of accessories in our
accessories range.

-20-
Display elements
(a) Reference level of measurement
(b) Rounding function accuracy reference
(c) Connection status (GLM165-27C only)
Bluetooth® activated,
no connection established
Bluetooth® activated,
connection established
(d) Battery indicator
(e) Measured-value lines
(f) Result line
(g) Measuring function
(h) Slope angle display (GLM165-27C only)
(i) Display measuring functions
(j) Display settings
(k) Display more settings