MAINTENANCE
To reduce the risk of injury, always
WARNING
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 affect 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.
Service Interval
Refer to the ONE-KEY App for information regard-
ing necessary servicing, such as fluid replacement.
Return the tool to a MILWAUKEE service facility for
all repairs and maintenance.
NOTE: The week and year of tool manufacture may
be needed. This information can be found on the
serial number located on the tool nameplate.
K15AD
XXXX
SER.
Transport
Before transporting:
• Depressurize the tool by holding down the manual
pressure release button for five seconds.
• Drain the tool of oil and dispose of oil in accordance
to local law and regulations.
• Plug the vent.
• Wrap the tool in plastic to prevent any remaining oil
spillage.
ONE-KEY™
Chemical Burn Hazard.
WARNING
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
entered the body, seek immediate medical atten-
tion.
YEAR WEEK
XXXXX
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(s)
and open the battery
door.
3. Remove the old bat-
tery, keep it away from
children, and dispose of
it properly.
4. Insert the new battery
(3V CR2032), with the
positive side facing up.
5. Close the battery door
and tighten the screw securely.
Remote Batteries
Four AAA batteries are used to facilitate full remote
functionality.
NOTE: AAA batteries are not required while con-
nected to the pump.
To replace the batteries:
1. Remove the battery door screws on the back of
the remote. Remove battery door.
2. Insert four AAA batteries according to the polarity
marked in the battery compartment.
3. Close the battery door and reinsert the screws,
tightening securely.
To reduce the risk of personal in-
WARNING
jury and damage, never immerse
your tool, battery pack or charger in liquid or
allow a liquid to flow inside them.
Clean dust and debris from vents. Keep handles
clean, dry and free of oil or grease. Use only mild
soap and a damp cloth to clean, since certain clean-
ing 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 deter-
gents containing ammonia. Never use flammable or
combustible solvents around tools.
For repairs, remove the battery pack from the tool
and return the tool, battery pack and charger to the
nearest service center.
NOTE: Follow all instructions in the Transport section
before shipping.
ACCESSORIES
Use only recommended accesso-
WARNING
ries. Others may be hazardous.
Only use hoses and attachments that are single-
acting and rated 10,000 psi (700 bar) or higher.
For a complete listing of accessories, go online to
www.milwaukeetool.com or contact a distributor.
SERVICE - CANADA
Milwaukee Tool (Canada) Ltd
1.800.268.4015
Monday-Friday, 7:00 AM - 4:30 PM CST
or visit www.milwaukeetool.ca
9
Cleaning
Repairs