Maintenance; Troubleshooting - Milwaukee M12 BHCS3L Original Instructions Manual

NOTES FOR LI-ION BATTERIES
Use of Li-Ion batteries
Battery packs which have not been used for some time should be
recharged before use.
Temperatures in excess of 50°C (122°F) reduce the performance of
the battery pack. Avoid extended exposure to heat or sunshine (risk
of overheating).
The contacts of chargers and battery packs must be kept clean.
For an optimum life-time, the battery packs have to be fully charged,
after used.
To obtain the longest possible battery life remove the battery pack
from the charger once it is fully charged.
For battery pack storage longer than 30 days:
Store the battery pack where the temperature is below 27°C and
away from moisture
Store the battery packs in a 30% - 50% charged condition
Every six months of storage, charge the pack as normal.
Battery protection for Li-Ion Akkus
In extremely high torque, binding, stalling and short circuit situations
that cause high current draw, the tool will vibrate for about 5 seconds,
the fuel gauge will fl ash,and then the tool will turn OFF. To reset,
release the trigger.
Under extreme circumstances, the internal temperature of the battery
pack could raise too much. If this happens, the fuel gauge will fl ash
until the battery pack cooled down. After the lights go off , the work
may continue.
Transport of Lithium Batteries
Lithium-ion batteries are subject to the Dangerous Goods Legislation
requirements.
Transportation of those batteries has to be done in accordance with
local, national and international provisions and regulations.
• The user can transport the batteries by road without further requi-
rements.
• Commercial transport of Lithium-Ion batteries by third parties is
subject to Dangerous Goods regulations. Transport preparation and
transport are exclusively to be carried out by appropriately trained
persons and the process has to be accompanied by corresponding
experts.
When transporting batteries:
• Ensure that battery contact terminals are protected and insulated to
prevent short circuit.
• Ensure that battery pack is secured against movement within
packaging.
• Do not transport batteries that are cracked or leak.
Check with forwarding company for further advice.
TRANSPORTATION AND STORAGE
• Remove the battery pack.
• Ensure that all parts are clean and dry.
• Clean all foreign materials from the product.
• Drain all spray materials from the spray tank before storage and
transportation.
• After each use, check all parts of the product for leaks. Return the
product to an authorised service center for repair, if it has any.
• The spray wand can be stored in the cradle.
• For transportation, secure the product against movement or falling
to prevent injury to persons or damage to the product.
• Store the product in a cool, dry and well-ventilated place that is
inaccessible to children. Keep away from corrosive agents such as
garden chemicals and de-icing salts. Do not store outdoors.
32
CLEANING THE TANK
1. Ensure the battery is removed
2. Remove the tank from the base and set on a level surface away
from the base to prevent exposing the base to harsh chemicals.
3. Fill the tank about one-third full with clean water
4. Install the tank and spray the water until the tank has been
emptied. Make sure to direct the spray toward an area that will not
be damaged by residue chemicals in the tank.
5. Repeat the procedure with clean water until the tank is thoroughly
clean. Wash outside of nozzles and dry with cloth.
6. Wipe the outside of the tank with a clean, dry cloth.
7. Allow all pieces to completely dry before reinstalling parts and
storing the unit. Always reinsert strainer before replacing tank cap.

MAINTENANCE

Servicing requires extreme care and knowledge and should be
performed only be a qualifi ed service technician. For service we
suggest you return the product to an authorized service center for
repair. When servicing, use only identical replacement parts.
Only make adjustments or repairs described in this manual. For other
repairs, contact an authorised service centre.
After each use, clean the product as prescribed in this manual.
Drain and empty the spray tank before cleaning.
Drain the spray materials through the fi ll area.
Drain all of the spray materials from the spray tank into a container
approved for chemicals. Do not store chemicals in the spray tank.
Use clean water to clean and rinse the spray tank. A small amount of
mild household detergent may be added.
Wipe the product with a clean, dry cloth.
It may be necessary to rinse the spray tank more than once.
Never dispose residual chemicals or contaminated rinsing solutions in
waterways, drains, sewers, street gutters, or manholes.
Dispose residual chemicals and used containers in accordance with
local waste disposal regulations.
ACCESSORIES
Use only Milwaukee accessories and spare parts. Should
components need to be replaced which have not been described,
please contact one of our Milwaukee service agents (see our list of
guarantee/service addresses).
If needed, an exploded view of the tool can be ordered. Please state
the machine type printed as well as the six-digit No. on the label and
order the drawing at your local service agents or directly at: Techtronic
Industries GmbH, Max-Eyth-Straße 10, 71364 Winnenden, Germany.
BLOCKED NOZZLES
If the nozzles are blocked, immediately turn off the sprayer.
Ensure the battery is removed.
Wear protective clothing such as gloves and eye protection.
Disassemble the nozzles and clean with clear water. Replace
defective fi lters.
ENGLISH

TROUBLESHOOTING

PROBLEM POSSIBLE CAUSE SOLUTION
Low pressure Not enough battery Charge the battery
charge
No pressure Not enough battery Charge the battery
charge
Leaky Connections are not Retighten connecting
connected properly, elements, replace sealing
gaskets porous elements
Motor is not Battery empty or Recharge or replace the
running defective battery
No spray Spray nozzles are Clean with compressed
blocked air or a suitable solvent. If
screens or spray heads are
damaged, they should be
replaced.
SYMBOLS
Please read the instructions carefully before starting
the machine.
CAUTION! WARNING! DANGER!
Remove the battery pack before starting any work on
the machine.
Always wear eye protection!
Wear a suitable dust protection mask.
Use protective clothing
Wear gloves!
Wear sturdy non-slip shoes!
Do not expose battery to rain. Do not use battery in
damp or wet locations.
Do not spray fl ammable liquids
Do not spray at people or animals!
Do not spray at a wall!
Do not spray against the wind!
Do not point the nozzle upwards! Only spray
downwards!
Store cleaned components dry and frost-free.
Keep bystanders a safe distance away from work
area!
Hazardous chemicals
Note the current tank content
Applicable chemical substances
Do not dispose of waste batteries, waste electrical
and electronic equipment as unsorted municipal
waste. Waste batteries and waste electrical and
electronic equipment must be collected separately.
Waste batteries, waste accumulators and light
sources have to be removed from equipment.
Check with your local authority or retailer for
recycling advice and collection point. According to
local regulations retailers may have an obligation
to take back waste batteries and Waste electrical
and electronic equipment free of charge. Your
contribution to re-use and recycling of waste batteries
and waste electrical and electronic equipment helps
to reduce the demand of raw materials. Waste
batteries, in particular containing lithium and waste
Electrical and electronic equipment contain valuable,
recyclable materials, which can adversely impact the
environment and the human health, if not disposed
of in an environmentally compatible manner. Delete
personnel data from waste equipment, if any.
V
Voltage
Direct Current
European Conformity Mark
British Confomity Mark
Ukraine Conformity Mark
EurAsian Conformity Mark
ENGLISH 33