Operator’s Manual

6
Troubleshooting
Problem Cause Solution
Wrench does
not turn on
when power
button is
pressed.
No battery
installed/ battery is
not charged
Firmware Issue
Insert / Replace
battery
Turn tool OFF and
remove battery
Return to a service
center to be
calibrated.
Torque
reading
is out of
specication.
Calibration
required
Return to a service
center to be
calibrated.
Wrench
settings were
not saved
once battery
was removed.
Battery was
removed before
the setting was
saved.
Re-enter settings,
press and hold
Power button to
power down the tool
before removing the
battery.
Torque zero
error
Torque applied
while zeroing.
Wrench is over
torqued.
Wrench was not
calibrated correctly.
Failure to the
torque sensor.
Remove the torque
and re-zero the tool.
Return to a service
center to be
calibrated.
Return to a service
center to be
calibrated.
Return to a service
center.
Overtorque 125% of the max
torque rating has
been applied to
the tool.
Return to a service
center to be
calibrated.
Torque
overload
150% of max
torque rating has
been applied to
the tool.
Return to a service
center to be
calibrated.
Display
memory error.
Memory failure Clear the data in
memory.
Display
torque
uncalibrated.
Torque is
uncalibrated.
Return to a service
center to be
calibrated.
Display
warning
Tool needs
attention.
Follow steps
through warning to
proceed.
Display
battery over
temperature
Battery has
exceeded peak
temperature while
running.
Turn the tool o󰀨 and
remove the battery.
Allow the battery to
cooldown.
Display
tool over
temperature
Tool has exceeded
peak temperature
while running.
Turn the tool o󰀨 and
remove the battery.
Allow the tool to
cooldown.
Display
certication
needed soon.
Tool will exceed
the expiration date
for certication
soon.
Return to a service
center to be
calibrated.
Display out of
certication.
Tool exceeded the
expiration date
that is required for
certication, tool
is overloaded, or
5000 tightening
cycles have
surpassed.
Return to a service
center to be
calibrated.
MAINTENANCE
WARNING
To reduce the risk of injury, always
unplug the charger and remove the
battery pack from the charger or tool before
performing any maintenance. Never disassemble
the tool, battery pack or charger. Contact a
MILWAUKEE service facility for ALL repairs.
Maintaining Tool
Keep your tool, battery pack and charger in good
repair by adopting a regular maintenance program.
Inspect your tool for issues such as undue noise,
misalignment or binding of moving parts, breakage of
parts, or any other condition that may a󰀨ect the tool
operation. Return the tool, battery pack, and charger
to a MILWAUKEE service facility for repair. After six
months to one year, depending on use, return the
tool, battery pack and charger to a MILWAUKEE
service facility for inspection.
If the tool does not start or operate at full power with
a fully charged battery pack, clean the contacts on
the battery pack. If the tool still does not work prop-
erly, return the tool, charger and battery pack, to a
MILWAUKEE service facility for repairs.
WARNING
To reduce the risk of personal in-
jury and damage, never immerse
your tool, battery pack or charger in liquid or
allow a liquid to ow inside them.
ONE-KEY™
WARNING
Chemical Burn Hazard.
This device contains a
lithium button/coin cell battery. A new
or used battery can cause severe in
-
ternal burns and lead to death in as
little as 2 hours if swallowed or enters the body.
Always secure the battery cover. If it does not
close securely, stop using the device, remove the
batteries, and keep it away from children. If you
think batteries may have been swallowed or en
-
tered the body, seek immediate medical attention.
Internal Battery
An internal battery is used to facilitate full ONE-KEY™
functionality.
To replace the battery:
1. Remove the battery pack.
2. Remove the screw and open the battery door.
3. Remove the old battery, keep it away from children,
and dispose of it properly. NOTE: Retain and re-
install the battery removal tab on the replacement
battery prior to installing.
4. Insert the new battery (3V CR2032), with the posi-
tive side facing up.
5. Close the battery door and tighten the screw
securely.
Cleaning
Clean dust and debris from vents. Keep trigger
handle clean, dry and free of oil or grease. Use
only mild soap and a damp cloth to clean, since
certain cleaning agents and solvents are harmful to
plastics and other insulated parts. Some of these
include gasoline, turpentine, lacquer thinner, paint
thinner, chlorinated cleaning solvents, ammonia and
household detergents containing ammonia. Never
use ammable or combustible solvents around tools.
Repairs
For repairs, return the tool, battery pack and charger
to the nearest service center.