Maintenance; Additional Safety Rules - Makita UB1100 Instruction Manual

16. Remove adjusting keys and wrenches
Form the habit of checking to see that keys and
adjusting wrenches are removed from tool before
turning it on.
17. Avoid unintentional starting
Don't carry plugged-in tool with finger on switch.
Be sure switch is off when plugging in.
18. Outdoor use extension cords
When tool is used outdoors, use only extension
cords intended for use outdoors and so marked.
19. Stay alert
Watch what you are doing. Use common sense.
Do not operate tool when you are tired.
20. Check damaged parts
Before further use of the tool, a guard or other
part that is damaged should be carefully checked
to determine that it will operate properly and per-
form its intended function. Check for alignment of
moving parts, binding of moving parts, breakage
of parts, mounting, and any other conditions that
may affect its operation. A guard or other part
that is damaged should be properly repaired or
replaced by an authorized service center unless
otherwise indicated elsewhere in this instruction
manual. Have defective switches replaced by
and authorized service center. Do not use tool if
switch does not turn it on and off.
21. Warning
The use of any other accessory or attachment
other than recommended in this operating
instruction or the catalog may present a risk of
personal injury.
22. Have your tool repaired by an expert
This electric appliance is in accordance with the
relevant safety rules. Repairing of electric appli-
ances may be carried out only by experts other-
wise it may cause considerable danger for the
user.

ADDITIONAL SAFETY RULES

1. Always use protective goggles, a cap and mask
when using the blower.
2. Never point the nozzle at anyone in the vicinity
when using the blower.
3. Always use the dust bag when collecting dust,
chips and the like.
4. Do not collect still smoldering cigarette ashes,
freshly cut metals shavings, screws, nails and
the like.
Warning – Electric shock could occur if used on
wet surfaces. Do not expose to rain. Store
indoors.
5. Never block suction inlet and/or blower outlet.
Increased motor revolution may cause danger-
ous fan breakage.
6. The blower is not intended for use by young chil-
dren or infirm persons without supervision.
7. Young children should be supervised to ensure
that they do not play with the blower.
SAVE THESE INSTRUCTIONS.
OPERATING INSTRUCTIONS
Blowing (Fig. 1)
For dust blowing, attach nozzle to blower outlet, turning
clockwise to lock it in place.
Dust suction (Fig. 2 & 3)
Note:
Dust bags are optional accessories in some countries.
For dust suction, fit nozzle onto suction inlet and dust bag
onto blower outlet.
After the bag fills with dust, empty the contents of the
dust bag into a dust bin by releasing the fastener.
Switch action
CAUTION:
Before plugging in the tool, always check to see that the
switch trigger actuates properly and returns to the "OFF"
position when released.
For UB1100 (Fig. 4)
To start the tool, simply pull the trigger. Release the trig-
ger to stop. For continuous operation, pull the trigger and
then push in the lock button. To stop the tool from the
locked position, pull the trigger fully, then release it.
For UB1101 (Fig. 5)
To start the tool, simply pull the trigger. Tool speed is
increased by increasing pressure on the trigger. Release
the trigger to stop. For continuous operation, pull the trig-
ger and then push in the lock button. To stop the tool from
the locked position, pull the trigger fully, then release it.
A speed control screw is provided so that maximum tool
speed can be limited (variable). Turn the speed control
screw clockwise for higher speed, and counterclockwise
for lower speed.

MAINTENANCE

CAUTION:
Always be sure that the tool is switched off and
unplugged before carrying out any work on the tool.
Replacement of carbon brushes (Fig. 6 & 7)
Replace carbon brushes when they are worn down to the
ENB017-1
limit mark. Both identical carbon brushes should be
replaced at the same time.
To maintain product safety and reliability, repairs, mainte-
nance or adjustment should be carried out by a Makita
Authorized Service Center.
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