Craftsman CMHT77636 User manual

I
CRAFTSMAN
®I
CMHID636
Auto-leveling
Wall
laser
Stud
Sensor
•
Nivel
de
ldser
detector
de
clovos
·
Niveau
au
loser
dttecteur
de
montant
••nsn
www.CRAn5MAN.com
I
CRAFTSMAN
.
j
ENGLISH
SAVE
THIS
INSTRUCTION
MANUAL
FOR
FUTURE
REFERENCE
.
•
Lt>
WARNING
:
Read
and
understand
all
instructions
.
Failure
to
follow
all
instructions
li
s
ted
below
may
result
in
el
ec
tri
cs
ho
ck,
fire
a
nd
/o
rser
ious
per
sonal
in
iuf'I
.
SAVE
THESE
INSTRUCTIONS
SAFETY INSTRUCTIONS
1h
DANGER
:
laser
Radiation
,
avoid
direct
eye
exposure
,
serious
eye
injury
can
result.
•
Do
not
operate
la
se
r
in
explosive
atmosp
here
s,
such
as
in
the
pre
se
n
ce
of
flammable
liquids
,
ga
ses,
or
dust.
•
Use
th
e
laser
only
with
the
s
pe
cifically
designated
batteries
.
Use
of
any
other
batteries
may
create
ri
sk
of
fire.
•
Store
idle
la
se
r
out
of
reach
of
children
and
other
untrained
per
sons
.
La
se
rs
are
dangerous
in
the
hands
of
untrained
users
.
•
Use
only
ac
cess
ories
that
are
recommended
by
the
manufacturer
for
you
r
model.
Accessorie
s
that
may
be
s
uitable
for
one
la
se
r,
may
cr
eate
a
risk
of
injury
when
u
se
d
on
another
laser
.
•
Do
not
use
optical
tools
such
as
a
telescope
or
transit
to
view
the
la
se
r
beam
.
Serious
eye
in
j
ury
could
result.
•
Do
not
place
the
laser
in
a
position
which
may
c
au
se
anyone
to
inten
ti
onally
or
unintent
ionally
sta
re
into
the
la
se
r
beam.
Serious
eye
injury
could
re
s
ult
•
Turn
the
la
se
r
off
when
it
is
not
in
u
se
.
Leav
i
ng
the
la
ser
on
increa
ses
the
r
is
k
of
sta
ring
into
the
laser
beam.
• Re
pairs
and
servici
ng
MUST
be
performed
by
a
qualified
repair
fa
ci
lity
.
Repair
s
performed
by
unqualified
personnel
co
uld
result
in
serious
injury
.
•
1h
WARNING
:
DO
NOT
DISASSEMBLE
THE
LASER
.
There
are
no
user
serviceable
part
s
inside
.
Di
sasse
mbling
the
Laser
will
void
all
warranties
on
the
product
.
Do
not
modify
the
product
in
any
way
.
Modifying
the
tool
may
result
in
Hazardous
La
ser
Radiation
Exposure.
•
Do
not
operate
the
la
se
r
around
children
or
allow
childre
n
to
operate
the
laser.
Serious
eye
injury
may
result.
•
Do
not
remove
or
deface
warni
ng
lab
el
s.
R
emoving
label
s
increa
ses
the
ri
sk
of
exposure
to
radiation.
•
Position
the
laser
sec
urely
.
Damag
e
to
the
la
ser
or
serious
injury
cou
ld
result
if
the
laser
falls
.
•
i1,
CAUTION:
Occasionally,
pipes
and
e
le
ct
ri
cal
wi
ring
may
not
be
detected
by
this
product.
The
se
n
sor
will
not
detect
hot
wires
inside
metal
pipe
or
m
eta
l
co
nduit
,
behind
metall
ic
wall
covering,
or
behind
some
plywood
or
other
dense
ma
terial
s.
•
i1,
CAUTION:
Material
thickness,
type
of
material
,
moi
sture
content,
and
other
va
riable
s
ca
n
affect
se
n
si
ng
result
s.
The
se
n
so
r
may
det
ect
electric
wiring
or
pipe
s
in
the
same
manner
that
st
ud
s
are
detected
depending
on
their
location
to
the
wa
ll

surface . Use caution when drilling, nailing or cutting into walls , floors and ceilings
which may contain electrical wiring or pipes . These items may be detected by the
sensor in the same manner in which studs are detected. Because studs are normally
spaced 16 inches (406 mm) or 24 inches (610 mm) apart and are usually 1- 1/2
inches (38 mm) wide , beware of anything closer together or of a different width .
Always turn off the power when working near electrical wires.
0
• Avoid expo s ure - Laser
radiation emitted from
th is aperture .
..... _ ...
·-·- -· -- -
· -· ·- -· ·-
· --- - --
_-.:. •.;.-: : :.:
__ _ l~I
~
I CRAFTSMAN .,
e
FEATURES
A.) La ser On/O ff Butt on
B.)Det
ec torOn/ Off Butt on
C.) AC Wi re Indi ca tor LED
D.)LCD Sc r een
E.) Wall Attach men t- Han ging
Cone (keyhole)
F.) Wall Attac hm e nt - Drywa ll Pin
G.)
Se lf- Leveling La se r Line s
H
.) Ba tt e ry Co mpartm e nt
C ove r( ba ck si deof un it)
0

•
ill
CAUTION:
Use
of
contr
ols
or
adju
s
tm
e
nt
s
or
performance
of
pro
d
those
specified
in
this
manual
may
result
in
hazardous
laser
d'c1
e.
ures
otherthan
Th
. d 1
• •
ra
Ia I0
n
exposu
•
Is
pro
uc
Is
intended
for
use
in
a
temperature
range
of
50
0
F(I0
0
C)
re.
I
04
°
F(40
°
C)
-
The
label
on
your
tool
may
include
the
following
symbols
.
V
....
..
..
....
..
......
..
....
..
........
..
......
volts
mW
.
nm
........
wavelength
in
nanometers
Class
3R ·
..
....
....
..
..
..............
..
milliwatt
s
#,
AC
w·
W ·
....
..........
....
..
..
......
Class
3R
L
w
........................
. .
ire
arning
Installing
the
Batteries
aser
En
s
ure
laser
on/off
switch
(A)
is
in
the
full
off
positio
b .
posit
i
on.
Remove
the
battery
compartmen
t
cover
(H
).
~n;e~~v;"g
laser
button
to
"
Off
"
batterie
s
making
s
ure
to
match
(+)
and
(-)
terminals
cor
11
resh
1.
5
volt
AA
alkaline
compartment
cover.
rec
Y-
Replace
battery
ill
WARNING:
Batteries
can
explode,
or
leak,
and
can
caus
. . .
To
reduce
this
risk
: e
iniury
or
fire
.
•
Carefully
follow
all
instruct
i
ons
and
warnings
on
the
batte
lab
•
Always
insert
battery
correctly
with
regard
to
polarity
(
~
)
el
and
package
.
battery
and
the
equipment.
+
an
-,
marked
on
the
•
Do
not
short
battery
terminal
s.
•
Do
not
charge
battery
.
•
Remove
dead
battery
immediately
and
dispose
of
per
local
c d
•
Do
not
dispose
of
battery
in
fire.
0
es
.
•
Keep
batteries
out
of
reach
of
children
.
•
Remove
battery
if
the
dev
i
ce
will
not
be
used
for
several
months
.
"
Tran
s
porting
batterie
s
can
poss
i
bly
cause
fires
if
the
b . .
come
in
contact
with
conductive
materials
such
k
attery
terminals
inadvertently
like
.
The
US
Department
of
Transportation
H
as
eys,
coins
,
hand
tools
and
the
actually
prohibit
transporting
batteries
in
coazardou
s
Material
Regulations
(HMR)
. .1
mmerce
or
on
airplanes
(i
e kd
in
s
uI
cases
and
carryon
luggage)
UNLESS
th
· ·
pac
e
circuit
s.
So
when
transporting
individual
ba~!r~;:
P~~t'Y
protected
from
short
te
rminals
are
protected
and
well
in
s
ulated
from
m~terial~
~~~~
~~a~dthe
btattery
and
cause
a
short
circui
t." u
con
act
them
LOW
BATTERY
INDICATOR
A
battery
energy
level
indicator
is
displayed
in
the
lower
left
hand
corner
of
the
d' I
screen
.
1sp
ay
OPERATING
INSTRUCTIONS
NOTE:
Detecting
elements
for
wood
and
metal
stud
s
and
AC
Wire
are
located
in
the
lower
part
of
the
unit.
STUD
DETECTION
For
s
tud
detection
through
up
to
3/4
i
nch
(19mm)
thick
drywall.
I)
.
Hold
unit
straight
up
and
down
and
place
flat
again
st
wall
as
shown
in
Figure
I.
2)
.
Press
in
and
hold
the
detector
on/off
button
(B)
.
LCD
screen
(D)
wi
ll
light
and
detector
will
run
initialization
process
.
3).
READY
message
will
appear
on
LCD
screen
and
the
unit
will
beep
once
to
ind
i
cate
it
is
calibrated
a
nd
ready
for
detection
.
4).
Slide
unit
slowly,
Figure
2,
horizontally
across
surface
of
wall
without
lifting
or
tilting.
When
the
STUD
FOUND
message
appears
on
the
LCD
screen
,
slow
down
and
keep
sliding
until
EDGE
me
s
sage
appear
s
and
beep
sounds
as
shown
in
Figure
3.
Th
is
is
the
stud
edge.
Mark
thi
s
spot
(at
arrow
on
lower
part
of
unit)
.
5)
.
Keep
moving
past
mark
until
EDGE
and
STUD
FOUND
disappear.
6)
.
Continue
holding
detector
button
and
reverse
direction
.
7)
.
Find
and
mark
oth
er
stud
edge
,
following
step
4)
.
8).
Center
of
the
stud
is
between
marks
.
AC
WIRE
SENSING
Test
on
a
known
"
live
"
AC
wire
before
each
use
.
For
AC
Detection
up
to
1-1/2
inches
(38mm)
from
the
surface
.
The
sensor
detects
AC
voltage
and
will
identify
only
live
wires
.
AC
voltage
detection
feature
works
continuously
when
detecting
studs
.
II
assists
in
identifying
when
the
sensor
is
near
live
AC
wiring
and
detector
button
_
(B)
is
depressed
.
Once
AC
voltage
has
been
detected
AC
wire
indicator
LED
(C)
will
h_
ght.
If
the
unit
is
calibrated
close
to
AC
wire,
it
may
decrease
AC
wiring
sensor
sensitivity
.
S
tatic
charge
may
spread
detection
12
inches
(30
.
4cm)
on
both
sides
of
wire
. .
ill
WARNING:
Occasionally
,
pipes
and
electrical
wiring
may
not
be
detected
by
this
product.
Observe
caution
when
cutting
or
drilling
into
areas
that
may
contam
concealed
pipes
or
wiring
.
The
sensor
will
not
detect
live
wires
inside
metal
pipe
or
metal
conduit
,
behind
metallic
wall
covering
,
or
behind
some
plywood
or
other
dense
mat
e
rials.
Use
caution
if
area
ha
s
plywood
,
thick
wood
backing
behind
drywall
,
or
thicker
than
normal
walls
. .
ill
WARNING
:
Always
turn
off
the
power
when
working
near
electrical
wires,
electric
shock
may
result.
-
AUTO
LEVELING
LASER
LINES
. .
laser
on/
Operation
of
Laser:
Place
umt
flat
against
wall
as
shown
m
Figure
I.
Move
off
button
(A)
to
"I"
position
to
actuate
the
auto
leveling
horizontal
laser
Imes.
HANGING
ON
DRYWALL
SURFACES
ONLY
Hands
Free
Operation
of
Laser:
!o
hang
the
unit
on
a
wall
,
remove
the
oran
ge
protectiv~
cap
from
the
d~all
pm
(Fl
and
store
11
o_n
the
cone
as
shown
in
Figure
4_
push
pm
mto
drywall
(Figure
5).
When
pressing
pm
mto
drywall,
make
sure
iiis
straight
and
seated
firmly
.
Hang
the
laser
on
the
cone
as
shown
in
Figure
6
and
che
ckto
make
s
ure
that
the
unit
is
secure
on
the
wall
.Fi
gure
7
illustrates
a
typ
ic
al
application
for
the
laser
when
ii
is
wall
mounted
.
,i,
CAUTION
:
Pin
is
sharp
and
should
be
handled
with
care.
The
drywall
pin
should
always
be
pushed
in
by
hand
and
never
driven
by
a
hammer.
Replace
protective
cap
after
each
use.
NOTE:
The
pm
Is
only
for
use
on
drywall
NOT
other
surfaces
inc
luding
plaster.
HANGING
ON
OTHER
SURFACES
Hands
Free
Operation
of
Laser
:
For
surface
s
other
than
drywall
,
the
(k
ey
hole)
hang
i
ng
c
one
(E)
can
be
used
with
a
standard
na
il
or
screw
ina
predr
i
lled
hole
.
To
use
the
keyhole
hanging
cone
,
place
it
over
a
nail
or
screw
on
a
vertical
surface
with
the
narrow
portion
of
the
opening
pointing
upward.
Pu
sh
the
laser
onto
the
hanging
cone
until
ii
snaps
into
place
.
To
remove
the
laser
,liltit
slightly
and
pull
it
straight
off.
The
unit
can
also
be
used
with
the
hanging
cone
attached
to
the
back
and
then
hanging
the
unit
on
the
nail
or
screw.
Make
sure
It
Is
s
traight
and
seated
firmly
on
th
e
cone
and
that
the
unit
is
secure
on
the
wall.
ill
DANGER
:
Laser
Radiation,
avoid
direct
eye
exposure
.
HELPFUL
HINTS
•
If
the
laser
light
becomes
dim
or
is
no
longer
visible
when
the
switch
is
in
the
on
position
check
or
change
the
battery
.
•
The
laser
lines
are
only
level
on
the
wall
against
which
the
unit
is
held
or
hung.
The
short
line
vi
sible
on
any
ad
j
acent
wall
is
not
leve
l.
•
The
laser
unit
isa
wall
use
tool
only
and
only
generates
leve
l
lines
when
he
ld
aga
i
nst
a
vert
i
cal
surface
.
•
The
la
s
er
unit
is
equipped
with
a
pendulum
lock
that
stops
pendulum
motion
when
the
laser
on/off
switch
is
moved
to
the
off
position.
•
If
the
las~r
on/off
swit
ch
is
pushed
part
way
to
the
on
po
s
ition,
the
laser
l
ine
s
may
be
on
while
the
pendulum
lock
is
still
engaged
.
•
Hold
stud
sensor
straight
up
and
down
.
For
your
convenien
ce
and
s
afety
th
e
following
labels
are
on
your
laser.
'
•
Because
studs
are
normally
spaced
16
i
nches
or
24
in
c
hes
apart
and
are
1-1/
2
inches
wi
de
,be
ware
of
anything
closer
together
or
of
a
different
width
.
Doors
and
wi
ndows
are
constructed
with
studs
and
headers
which
are
closer
together
.
•
When
using
un
it
over
a
stucco
wall,
place
a
piece
of
cardboard
over
the
surfa
ce
to
help
provide
a
smooth
motion
across
the
wall
.
•
Avoid
materials
which
have
inconsistent
density
such
as:
•
Carpeting
and
padding
•
Ceram
ic
floor
tile
•
Wallpaper
conta
i
ning
metallic
foils
or
fibers
.
Generally
,
surfaces
covered
with
regular
wallpaper
or
fabric
will
s
can
with
no
difference
in
function
.
•
Walls
that
are
freshly
painted
and
are
still
damp
.
•
Excessive
ly
thick
plaster
and
lath
.
STORAGE
Always
store
this
produ
ct
indoors
and
in
its
protective
case
.
MAINTENANCE
Use
only
mild
s
oap
and
damp
cloth
to
clean
the
tool.
Never
let
any
li
quid
get
i
ns
ide
the
tool
;
never
immerse
any
part
of
the
tool
into
a
liquid.
ill
IMPORTANT:
To
assure
product
SAFffi
and
RELIABILITY
repairs
maintenance
and
adIu_
s
tment
(o
t
her
than
those
listed
in
this
manual)
should
be
perf~rmed
by
auth
orized
s
ervi
ce
center
s
or
oth
er
qualified
service
o
rganizations
,al
ways
us
ing
i
dentical
replacement
parts
.
ACCESSORIES
b
ill
WARNING:
The
use
of
any
accessory
not
recommended
for
use
wi
th
this
tool
cou
ld
e
hazardou
s.
LIMITED
WARRANTY
Duration
of
coverage
may
vary
;
check
pr
oduct
instru
c
tions
for
preci
se
length
of
c
overage.
WARRANTY
SERVICE
To
i°btain
the
warranty
coverage
stated
be
low
return
a
defective
product
with
proof
of
sae
to
the
retailer
from
which
it
was
purchas~d
.
CRAFTSMAN
LIMITED
WARRANTY
FOR
ONE
YEAR
f
th
d . . .
mat
. 1
rom
e
ate
of
sale,
this
product
Is
warranted
aga
i
nst
de
fe
ct
s
in
ena
or
workmanship
.
WITH
PROOF
OF
SALE
·
Th
· ,a
defective
product
will
be
replaced
free
of
charge.
is
warranty
do
t
wi
thin
th
es
no
cove
rex
pendable
parts
that
can
we
ar
out
f
rom
norma
luse
e
warranty
period
.
~~m~a
r
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Whil
. .
PP
ies
or
only
90
days
from
the
date
of
sale
if
this
produ
ct1s
ever
u
se
e
Providing
com
· 1 . .
mercia
services
or
11
rented
to
another
person.

NOTE: The customer is r~sponsible for the cor~ect use and care of the instrument.
Moreover , the customer ~s completely responsible f~r pe~iodically checking the
curacy of the laser unit , and therefore for the caltbrat1on of the instrument.
;~bject to change without notice
TECHNICAL SPECIFICATIONS OF LASER LEVEL:
Laser Diode Wavelength: 630 - 680 nm (red color)
Laser Class: Class 3R
working Range : Up to 20 feet (depends on light condition s)
Leveling Accuracy: + 1/8 inch (3 mm) @ 10 feet (3 m)
Auto Leveling Range: +4.5 °
Auto Leveling Lines Settling Time: <5 sec
Batteries: 2 AA Alkaline (included)
Vo ltage: 3 Volt
Operating Temperature: 50 °F (l0 ° C)- 104 °F (40 ° C)
Complies with 21 CFR 1040.10 and 1040.11 except for deviations pu r suant to Laser
Notice No. 50, dated June 24, 2007