Functional Description; Removing Or Installing Planer Blades - Maktec MT191 Manual De Instrucciones

13. Always switch off and wait for the blades to come
to a complete stop before any adjusting.
14. Never stick your finger into the chip chute. Chute
may jam when cutting damp wood. Clean out
chips with a stick.
15. Do not leave the tool running. Operate the tool
only when hand-held.
16. Always change both blades or covers on the
drum, otherwise the resulting imbalance will
cause vibration and shorten tool life.
17. Use only Makita blades specified in this manual.
18. Always use the correct dust mask/respirator for
the material and application you are working with.
SAVE THESE INSTRUCTIONS.
WARNING:
DO NOT let comfort or familiarity with product (gained
from repeated use) replace strict adherence to safety
rules for the subject product.
MISUSE or failure to follow the safety rules stated in
this instruction manual may cause serious personal
injury.

FUNCTIONAL DESCRIPTION

CAUTION:
• Always be sure that the tool is switched off and
unplugged before adjusting or checking function on the
tool.
Adjusting depth of cut (Fig. 1)
Depth of cut may be adjusted by simply turning the knob
on the front of the tool so that the pointer points the
desired depth of cut.
Switch action (Fig. 2)
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 tool with lock button
CAUTION:
• Switch can be locked in "ON" position for ease of
operator comfort during extended use. Apply caution
when locking tool in "ON" position and maintain firm
grasp on tool.
To start the tool, simply pull the switch trigger. Release
the switch trigger to stop.
For continuous operation, pull the switch trigger and then
push in the lock button.
To stop the tool from the locked position, pull the switch
trigger fully, then release it.
For tool with lock-off button
To prevent the switch trigger from being accidentally
pulled, a lock-off button is provided.
To start the tool, depress the lock-off button and pull the
switch trigger. Release the switch trigger to stop.
CAUTION:
• Do not pull the switch trigger hard without depressing
the lock-off button. This can cause switch breakage.
6
Foot (Fig. 3)
After a cutting operation, raise the back side of the tool
and a foot comes under the level of the rear base. This
prevents the tool blades to be damaged.
ASSEMBLY
CAUTION:
• Always be sure that the tool is switched off and
unplugged before carrying out any work on the tool.

Removing or installing planer blades

CAUTION:
• Tighten the blade installation bolts carefully when
attaching the blades to the tool. A loose installation bolt
can be dangerous. Always check to see they are
tightened securely.
• Handle the blades very carefully. Use gloves or rags to
protect your fingers or hands when removing or
installing the blades.
• Use only the Makita wrench provided to remove or
install the blades. Failure to do so may result in
overtightening or insufficient tightening of the
installation bolts. This could cause an injury.
For tool with conventional planer blades (Fig. 4 - 6)
To remove the blades on the drum, unscrew the
installation bolts with the socket wrench. The drum cover
comes off together with the blades.
To install the blades, first clean out all chips or foreign
matter adhering to the drum or blades. Use blades of the
same dimensions and weight, or drum oscillation/vibration
will result, causing poor planing action and, eventually,
tool breakdown.
Place the blade on the gauge base so that the blade edge
is perfectly flush with the inside edge of the gauge plate.
Place the adjusting plate on the blade, then simply press
in the heel of the adjusting plate flush with the back side of
the gauge base and tighten two screws on the adjusting
plate. Now slip the heel of the adjusting plate into the
drum groove, then fit the drum cover on it. Tighten all the
installation bolts evenly and alternately with the socket
wrench.
Repeat the above procedures for the other blade.
For tool with mini planer blades (Fig. 7)
1. Remove the existing blade, if the tool has been in use,
carefully clean the drum surfaces and the drum cover.
To remove the blades on the drum, unscrew the three
installation bolts with the socket wrench. The drum
cover comes off together with the blades. (Fig. 8)
2. To install the blades, loosely attach the adjusting plate
to the set plate with the screws and set the mini planer
blade on the gauge base so that the cutting edge of
the blade is perfectly flush with the inside flank of the
gauge plate.
3. Set the adjusting plate/set plate on the gauge base so
that the planer blade locating lugs on the set plate rest
in the mini planer blade groove, then press in the heel
of the adjusting plate flush with the back side of the
gauge base and tighten the screws.
4. It is important that the blade sits flush with the inside
flank of the gauge plate, the planer blade locating lugs
sit in the blade groove and the heel of the adjusting