Improper and unsafe use of this power tool can result in death or serious bodily injury!
This manual contains important information about product safety. Please read and understand this manual
before operating the power tool. Please keep this manual available for others before they use the power
tool.
MANUAL DE INSTRUCCIONES E INSTRUCCIONES DE SEGURIDAD
ADVERTENCIA
!
La utilización inapropiada e insegura de esta herramienta eléctrica puede resultar en lesiones
serias o en la muerte!
Este manual contiene información importante sobre la seguridad del producto. Lea y comprenda
este manual antes de utilizar la herramienta eléctrica. Guarde este manual para que puedan
leerlo otras personas antes de que utilicen la herramienta eléctrica.
РУКОВОДСТВО ПО ЭКСПЛУАТАЦИИ И ПРАВИЛА ТЕХНИКИ БЕЗОПАСНОСТИ
ПРEДOCTEPEЖEHИE
Неправильное использование станка может привести к серьезным травмам или смертельному исходу!
Настоящее руководство содержит важную информацию относительно мер безопасности при работе с
изделием. Перед началом работы на станке необходимо прочитать и усвоить положения данного руководства.
Данное руководство следует хранить в доступном месте для ознакомления перед началом работ.
AЯ46
– 1 –
Hitachi Koki
English
English
CONTENTS
SECTIONPAGESECTIONPAGE
Product Specifications ........................................3Know Your Planer ...............................................10
Power Tool Safety ..............................................4Assembly and Adjustments .................................11
Some dust created by power sanding, sawing, grinding, drilling and other construction activities contains
chemicals known to the state of California to cause cancer, birth defects or other reproductive harm. Some
examples of these chemicals are:
• Lead based paints
• Crystalline silica from bricks, cement and other masonry products
• Arsenic and chromium from chemically treated lumber
Your risk from these exposures varies, depending on how often you do this type of work. To reduce your
exposure to these chemicals, work in a well-ventilated area and work with approved safety equipment, such
as dust masks that are specially designed to filter out microscopic particles.
PRODUCT SPECIFICATIONS
13” (330mm) PLANER
Voltage .............................................................................................................................................................
Max cutting width.............................................................................................................................................
Thickness of cut...............................................................................................................................................
Maximum depth of cut.....................................................................................................................................
Number of blade..............................................................................................................................................
No load Speed................................................................................................................................................. 9,250min
The noise levels of this machine during operating are as follows:
maximum sound pressure level: 100.2 dB(A)
maximum sound power level: 112 dB(A)
WARNING
To avoid electrical hazards, fire hazards or damage to the planer, use proper circuit protection.
This planer is wired at the factory for 230 Volt operation. It must be connected to a 230 Volt / 8 Ampere time
delay fuse or circuit breaker. To avoid shock or fire, replace power cord immediately if it is worn, cut or
damaged in any way.
Before using your planer, it is critical that you read and understand these safety rules. Failure to follow these
rules could result in serious injury to you or damage to the planer.
Wear safety goggles
Wear ear protection
Wear a breathing mask
WARNING
Noise can be a health hazard. When the noise level
exceeds 85dB(A), be sure to wear ear protection.
ENVIRONMENTAL PROTECTION
Recycle unwanted materials instead of
disposing of them as waste. All tools,
hoses and packaging should be sorted,
taken to the local recycling center and
disposed of in an environmentally safe
way.
– 3 –
English
POWER TOOL SAFETY
Safety is a combination of common sense, staying alert and knowing how your planer works.
WARNING
TO AVOID MISTAKES THAT COULD CAUSE SERIOUS INJURY, DO NOT PLUG IN THE PLANER UNTIL THE
FOLLOWING STEPS HAVE BEEN READ AND UNDERSTOOD.
1. READ and become familiar with this entire
Operator’s Manual. LEARN the tool’s applications,
limitations and possible hazards.
13. NEVER LEAVE TOOL ON WHILE UNATTENDED.
Turn the power switch to OFF. DO NOT leave the
tool until it has come to a complete stop.
2. AVOID DANGEROUS CONDITIONS. DO NOT use
power tools in wet or damp areas or expose them to
rain. Keep work areas well-lit.
3. DO NOT use power tools in the presence of
flammableliquids or gases.
4. ALWAYS keep your work area clean, uncluttered,
and well-lit. DO NOT wok on floor surfaces that are
slippery with sawdust or wax.
5. KEEP BYSTANDERS AT A SAFE DISTANCE FROM the work area, especially when the tool is
operating. NEVER allow children near the tool.
6. DO NOT FORCE THE TOOL to do a job for which it
was not designed.
7. DRESS FOR SAFETY. DO NOT wear loose
clothing, gloves, neckties, or jewellery (rings,
watches) when operating the tool. They can get
caught and draw you into moving parts. ALWAYS
wear non-slip footwear, and tie back long hair.
8. WEAR A FACE MASK OR DUST MASK. Tool
operation produces dust.
9. ALWAYS remove the power cord plug from the
electrical source when making adjustments,
changing parts, cleaning or working on the tool.
10. KEEP GUARDS IN PLACE AND IN WORKING
ORDER.
11. ADOID ACCIDENTAL START-UPS. Make sure the
power switch is in the OFF position before plugging
in the power cord.
12. REMOVE ADJUSTING TOOLS. ALWAYS MAKE SURE all tools are removed from the planer before
turning it on.
14. NEVER STAND ON THE TOOL. Serious injury
could result if the tool tips or is accidentally hit. DO NOT store anything above or near the tool.
15. DON’T OVERREACH. Keep proper footing and
balance at all times. Wear oil-resistant rubber-soled
footwear. Keep the floor clear of oil, scrap, and other
debris.
16. NEVER LEAVE TOOL RUNNING UNATTENDED.
TURN THE POWER OFF. Do not leave the tool
before the blade comes to a complete stop.
17. MAINTAIN TOOLS PROPERLY. ALWAYS
keep tools clean and in good working order.
Follow instructions for lubricating and changing
accessories.
18. CHECK FOR DAMAGED PARTS. Check moving
parts for alignment, jamming, breakage, improper
mounting, or any other condition that may affect the
tool’s operation. Any part that is damaged should be
properly repaired or replaced before use.
19. MAKE THE WORKSHOP CHILDPROOF. Use
padlocks, master switches, and ALWAYS remove
starter keys.
20. DO NOT operate the tool if you are under the
influence of drugs, alcohol or medication that could
affect your ability to use the tool properly.
21. WHEN SERVICING USE ONLY IDENTICAL
REPLACEMENT PARTS.
WARNING
DUST GENERATED FROM CERTAIN MATERIALS
CAN BE HAZARDOUS TO YOUR HEALTH. ALWAYS
OPERATE THE PLANER IN A WELL-VENTILATED
AREA AND PROVIDE FOR PROPER DUST
REMOVAL. USE DUST COLLECTION SYSTEMS
WHENEVER POSSIBLE.
– 4 –
PLANER SAFETY
English
BEFORE USING THE PLANER
WARNING
TO AVOID MISTAKES THAT COULD CAUSE
SERIOUS, PERMANENT INJURY, DO NOT PLUG IN
THE PLANER UNTIL THE FOLLOWING STEPS HAVE
BEEN READ AND UNDERSTOOD.
1. Your planer comes completely assembled. The only
assembly required is the cutterhead depth
adjustment handle. Mount your planer to a work
bench or an adequate surface.
2. Learn to use the function of the ON/OFF switch,
elevation handle, cutterhead guard, outfeed table,
infeed table and push blocks.
3. Review and understand all safety instructions and
operating procedures in this instruction manual.
4. Review the maintenance methods for this planer.
5. Find and read all the warning labels found on the
planer:
● Read manual before using planer.
● Wear safety goggles.
● Never perform planning operation with cutterhead
guard or belt guard removed.
● Never make planning cuts greater than 1/32”
(0.8 mm).
● Never perform planning cuts on workpieces
shorter than 14” (35.6 cm) in length.
● Turn power OFF, wait for blade to stop and
remove power cord from power source before
adjusting or servicing.
WHEN INSTALLING OR MOVING THE PLANER
1. AVOID A DANGEROUS ENVIRONMENT:
● Use the planer in a dry, indoor place protected
from rain.
● Keep work area well-lit.
2. TO AVOID INJURY FROM UNEXPECTED PLANER
MOVEMENT:
● Bolt or clamp the planer to a firm level surface
where there is plenty of room to move the
workpiece through the entire cut.
● Support the planer so the tables are level and
planer does not rock.
● Put the planer where operators nor bystanders
will stand in line with the wood while planning.
● To avoid injury from electrical shock, make sure
your fingers do not touch the plug’s metal prongs
when plugging in or unplugging the planer.
● Turn OFF and unplug the planer before moving it
to a new area. To avoid back injury, get help when
you need to lift the planer.
● Bolt the planer to the floor if it tends to move
when planning long, heavy boards.
● DO NOT STAND ON THE PLANER. Do not store
materials above or near it. Standing on the tool to
reach materials could result in serious injury if it
tips or is accidentally contacted.
BEFORE EACH USE
1. INSPECT YOUR PLANER:
● If any part is missing, bent or broken in any way,
or any electrical part does not work properly, turn
the planer OFF and unplug the planer.
● Replace damaged or missing parts before using
the planer.
● Make sure the cutterhead turns in the right
direction. They should move toward the infeed
table.
2. AVOID INJURY FROM JAMS, SLIPS OR THROWN
PLECES (KICKBACKS):
● Use this planer only for wood or similar materials.
● Plan your hand placement so your fingers will not
be in a place where a sudden slip could cause
them to slide or fall into the cutterhead. When
using only one push block to feed the wood, do
not put your other hand on the planer or
workpiece.
● Avoid injury from thrown pieces. Make sure the
blades are properly installed and the cutter blade
wedge screws are tight.
● Adjust the depth of cut to between 1/32” or less
(0.8 mm or less) for best results. A deep cut
makes feeding the wood harder and can cause
the wood to kickback.
● Use the right tool. Do not force the tool to do a job
it is not intended to do.
3. INSPECT YOUR WORK AREA:
● Keep the work area clean.
● Cluttered area and benches invite accidents. The
floor must not be slippery from wax or sawdust.
● Avoid burns or other fire damage. Do not use the
planer near flammable liquids, vapours or gases.
● Before using the planer, clear the table of all
objects not needed to feed the workpiece.
● Avoid injury. Do not perform layout, assembly, or
setup work on the planer.
4. PLAN YOUR WORK:
● Before trying a new or not often used operation,
carefully plan your hand placement. Make sure
you have proper push blocks, jigs, fixtures, stops,
and other items ready to use.
● Avoid injury form unsafe accessories. Use only
recommended accessories.
– 5 –
English
5. DRESS FOR SAFETY:
● Plan ahead to protect your eyes, hands, face
and ears.
● Do not wear loose clothing, gloves, neckties
or jewellery (rings, wrist watches). They can
get caught and draw you into moving parts.
● Wear nonslip footwear.
● Tie back long hair.
● Roll long sleeves above the elbow.
● Noise levels vary widely. To avoid possible
hearing damage, wear ear plugs or muffs
when using the planer for hours at a time.
● Planer can throw foreign objects into your
eyes. This can result in permanent eye
damage. Wear safety goggles (not glasses)
that comply with CSA Standards. Regular
eyeglasses have only impact-resistant lenses.
They are not safety glasses.
● For dusty operations, wear a dust mask along
with safety goggles.
6. INSPECT YOUR WORKPIECE:
● Make sure there are no nails or foreign
objects in the part of the workpiece to be
planed.
7. PLAN YOUR CUT:
● Small or thin workpieces can kickback when
they tip over on the tables or the cutterhead.
● To avoid cutterhead contact or workpiece
kickback, do not plane workpieces shorter
than 5” (127 mm).
● Do not plane wood thinner than 1/2” (13 mm).
● Do not cut freehand. Guide your workpiece
solidly against the fence and table top. Make
sure there in no debris between the workpiece
and its supports.
● Use extra caution with large, small or
awkward workpieces.
● Use extra support (tables, sawhorses, blocks)
if your workpiece is hard to hold down to the
table.
● Do not use another person as additional
support or to help feed, support or pull the
workpiece.
● Do not cut more than one workpiece at a time.
● Do not turn your planer ON before clearing
everything except the workpiece and related
support devices off the table.
8. AVOID ACCIDENTAL STARTING:
● Make sure the switch is OFF before plugging the
planer into a power source.
WHEN THE PLANER IS RUNNING
WARNING
DO NOT ALLOW FAMILIARITY (GAINED FROM
FREQUENT USE OF YOUR PLANER) TO CAUSE A
CARELESS MISTAKE. REMEMBER THAT A
CARELESS FRACTION OF A SECOND IS ENOUGH
TO CAUSE A SEVERE INJURY.
1. KEEP CHILDREN AWAY:
● Make sure bystanders are clear of the planer.
● Before actually cutting with the planer, let it run
for a while. If it makes an unfamiliar noise or
vibrates, stop immediately. Turn the planer OFF.
Unplug the planer. Do not restart it until finding
and correcting the problem.
2. DO NOT FORCE THE TOOL:
● Feed the workpiece into the planer only fast
enough to let the tool cut without bogging down
or jamming.
3. BEFORE FREEING JAMMED MATERIAL:
● Turn the switch OFF.
● Wait for all moving parts to stop.
● Unplug the planer.
4. BEFORE LEAVING THE PLANER:
● Turn the planer OFF.
● Unplug the planer.
● Make the workshop childproof. Lock the shop.
Disconnect master switches. Remove the ON/OFF
switch key. Store it away from children and others
not qualified to use the tool.
– 6 –
English
ELECTRICAL REQUIREMENTS AND SAFETY
CONNECTING TO THE POWER SUPPLY
Check that the power supply and plug used is in accordance with your planer. Have a look at the rating plate of the
motor or the rating on the planer. Any changes should always be carried out by a qualified electrician.
WARNING
This machine must be earthed.
If not properly earthed this machine can cause an electrical shock. Be sure that the power supply outlet is earthed. If
there is any doubt, have it checked by a qualified electrician.
WARNING
Avoid contact with the terminals on the plug when installing (removing) the plug to (from) the power supply
outlet. Contact will cause a severe electrical shock.
USING AN EXTENSION LEAD
The use of any extension lead will cause some loss of power. To keep this to a minimum and to prevent overheating
and motor burn-out, ask advice from a qualified electrician to determine the minimum wire size of the extension lead.
The extension lead should be equipped with an earthed type plug that fits the power supply outlet at one end, and with
an earthed type socket that fits the plug of this machine at the other end.
WARNING
Do not dispose of electrical appliances as unsorted municipal waste, use separate collection facilities.
Contact your local government for information regarding the collection systems available.
If electrical appliances are disposed of in landfills or dumps, hazardous substances can leak into the
groundwater and get into the food chain, damaging your health and well-being.
When replacing old appliances with new once, the retailer is legally obligated to take back your old appliance
for disposal at least for free of charge.
– 7 –
English
ACCESSORIES AND ATTACHMENTS
RECOMMENDED ACCESSORIES
WARNING
Visit your Hardware Department or see the Power and Hand Tools Catalog to purchase recommended
accessories for this power tool.
TOOLS NEEDED FOR ASSEMBLY
Supplied
Wrench
Hex Wrench
Not Supplied
Medium Screwdriver
#2 Phillips Screwdriver
CARTON CONTENTS
UNPACKING AND CHECKING CONTENTS
Separate all parts from packing materials. Check each
part with the illustration on the next page and the “Table
of Loose Parts” to make certain all items are accounted
for, before discarding any packing material.
If any part is missing or damaged, do not attempt to
assemble the planer, plug in the power cord, or turn
the switch ON until the missing or damaged part is
obtained and is installed correctly.
NOTE: To make assembly easier, keep contents of box
together. Apply a coat of automobile wax to the table.
Wipe all parts thoroughly with a clean dry cloth. This will
reduce friction when pushing the workpiece.
– 8 –
UNPACKING
English
C
B
E
D
A
G
F
H
I
J
K
Q
L
M
N
– 9 –
O
P
English
KNOW YOUR PLANER
ON/OFF switch
Depth lock lever
Cap
Tool storage
Depth adjustment handle
Depth scale pointer
Depth scale
Front extension table
Carrying handle
Main table
Cord brackets
Power cord
– 10 –
English
ASSEMBLY AND ADJUSTMENTS
WARNING
Never connect the plug to the power source outlet until all installations and adjustments are completed and
you have read and understood the safety and operational instructions.
ESTIMATED ASSEMSLY TIME 20~35 MINUTES
ASSEMBLY INSTRUCTIONS
Lift the tool from the packaging and place it on your
workbench. Carefully open the front and rear extension
tables and take out the loose parts bag and power cord.
ASSEMBLE STAND (FIG. A)
1. Unpack all parts and sort by type and size.
Refer to the parts list on page 58 for correct
quantities.
2. Attach long upper crossbar (4) to top of
leg (1) and adjacent leg using carriage bolts (2) and
nuts (5).
NOTE: Do not tighten bolts until step 7.
3. Attach long lower crossbar (3) to bottom of leg (1)
and adjacent leg using carriage bolts and nuts.
4. Repeat on opposite side of stand.
Fig. A
5. Join the front and back of stand, using short upper
(11) and lower (10) crossbars, carriage bolts and
nuts.
6. Place foot pad (7) on legs.
7. Place the stand on a level surface and make sure all
legs are contacting the floor and are at similar angles
to the floor. Tighten all bolts.
ASSEMBLE PLANER TO STAND
1. Carefully place planer on top of stand.
2. Line up the four mounting holes on tool base with
those on the stand.
3. Fasten the planer to the stand using mounting bolts
(12), washers (13) and nuts (14) (see Fig. A).
4. Tighten all nuts.
NOTE: DO NOT OVER TIGHTEN NUTS.
12
13
11
14
6
4
2
5
10
1
7
3
– 11 –
English
INSTALLING THE DEPTH ADJUSTMENT HANDLE
(FIG. B)
1. Place the depth adjustment handle (1) on the right
hand side, on top of the machine.
2. Insert the hex socket screw into the handle. Tighten.
3. Press the cap on the left hand side.
NOTE: The depth adjustment handle can be installed on
either the right-hand side or left-hand side. The
illustration shows the crank handle on the right-hand
side.
Fig. B
INSTALL POWER CORD BRACKETS (FIG. C)
Power cord brackets (1) are provided for convenient
cord storage.
1. Attach the power cord brackets to the back of the tool
body, as shown, with two screws (2).
2. Tighten the screws (2).
1
ADJUSTING THE EXTENSION TABLE (FIG. D, D-1)
1. Pull out the cutterhead lock lever (1).
2. Unlock the head.
3. Turn the depth adjustment handle (2) to raise the
head.
4. Place a straight edge over the extension tables and
the main table.
5. Press down the straight edge against the table
extensions to remove any play.
6. If adjustment is required, fold up the extension table
and loosen the lock nut (3) and adjust the adjustment
bolt (4) until the tables are level.
Fig. D
2
1
Fig. D-1
Fig. C
ADJUSTMENT
NOTE: This tool was accurately adjusted before
shipping from the factory. Check the following accuracy
and readjust them if necessary in order to obtain the
best results in operation.
1
2
WARNING
To avoid injury from an accidental start-up, make sure
the switch is in the OFF position and the plug is not
connected to the power source.
4
3
INSTALLING THE DUST COLLECTOR (FIG. E)
1. Attach the dust collector (2) to the back of the planer,
as shown, with three screws (1).
2. Thread the three screws (1) to the pre-drilled holes
(3) in back of the planer.
3. Tighten the screws.
Fig. E
3
2
– 12 –
1
English
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
CM
I
N
C
H
6
-
1
/
2
5
-
1
/
2
3
-
1
/
2
2
-
1
/
2
1
-
1
/
2
1
/
2
6
5
4
3
2
1
0
ADJUSTING THE DEPTH SCALE (FIG. F)
1. Try to plane a board.
2. Compare the measured thickness of the board to the
reading on the depth scale (2).
3. If the reading on the depth scale is incorrect, loosen
the screws (1) and adjust the pointer (3) until the
proper measurement is displayed.
4. Test the reading again by planing another scrap
wood. Double check it and re-adjust if necessary.
Fig. F
1
3
2
Fig. G
1
2
Fig. G-1
5
SETTING THE KNIFE HEIGHT (FIG. G, G-1, H)
WARNING
To avoid injury from an accidental start-up, make sure
the switch is in the OFF position and the plug is not
connected to the power source.
1. Remove the two screws (1) with a screwdriver, and
then remove the dust cover (2). (Fig. G)
2. Loosen the eight hex bolts (3) with supplied wrench.
3. Press the lock latch (4) and carefully turn the
cutterhead until exposing two adjustment bolts (5).
(Fig. G-1)
4. Place the knife setting gauges (6) (Fig. H) on the
cutterhead with both guides resting firmly against the
knife.
5. Loosen or tighten two adjustment bolts (5) with hex
wrench until the knife touches the knife setting
gauge.
6. Fasten the eight hex bolts (3) with the supplied
wrench.
7. Replace the dust cover (2) and secure it with the two
screws (1).
Fig. H
3
4
6
5
– 13 –
English
OPERATION
THE NO VOLT RELEASE (NVR) SWITCH FOR THE
PLANER (FIG. I)
Your planer is equipped with a No Volt Release
(NVR) switch with emergency stop cover. This device
can provide to stop the planer immediately in urgent
condition.
The main switch , No Volt Release (NVR) switch (1), is
on the front of planer. Press “ I “ to turn on the power;
press “O” to turn off the power. When the power breaks
off accidentally, press “ I “ to restart. The emergency
stop cover (2) will allow you to stop the operation of this
planer in ugent condition by hitting it by hand.
Fig. I
Drawing shows the
emergency stop
cover removed
1
4. The planer works best with at least one flat surface.
Place the flat surface downward on the table.
5. Do not plane more than 3 mm in one pass.
6. Proper depth of cut is judged by the width of the
board and hardness of the board.
7. Make sure long boards are supported level with
table at front and rear of the planer. Use extension
roller stand if necessary.
8. Do not receive the board with your hands toward
inside of the rear extension table.
9.
If you need cutting to a specific height (19mm,
6mm, 12mm).
to the desired position. (Fig. L)
1. Pull out the cutterhead lock lever (1). (Fig. J)
2. Unlock the cutterhead.
3. Lower the cutterhead until it touches the workpiece.
4. Set the cutting depth dial to “3mm” mark.
5. Raise the cutterhead a little and remove the
workpiece.
6. Adjust the depth of cut to the desired finished
thickness of the board.
7. Lock the cutterhead.
8. Push in the cutterhead lock lever (1). (Fig. K)
9. Start board under the infeed roller so it travels
straight. When infeed roller takes hold, release
board and stand aside (out of the way of any
possible kickback).
10. If the board is long, place it on the top of the planer
and roll it to the front for replaning.
Move the right side of the height level
2
BASIC PLANER OPERATIONS
WARNING
1. Allow the motor to come up to full speed before
starting cut.
2. Always feed the work in the direction that allows the
planer blades to cut with the grain. Feeding against
the grain will cause the blades to lift fibres from the
work surface causing a fuzzy appearance.
3. Remove all foreign objects from the workpiece. Do
not plane wood that is severely knotted or warped.
Fig. J
1
Fig. K
1
– 14 –
English
19mm
3.2mm
12.7mm
Fig. L
NOTE:
1. Planing for a smooth finish as well as thickness is
best accomplished by taking light cuts on the board.
2. For the best result, plane both sides of your
workpiece to reach the desired thickness.
3. If snipe happens, (snipe is a depression made when
the ends of the workpiece contact the cutters) make
sure the extension tables and support stands are
level with the main table and the flat side of the
workpiece is against the tables.
4. For bowed workpiece, removing the bow with a
jointer is recommended.
5. For cupped or warped workpieces, plane the top flat
and then turn it over and plane the bottom flat.
holes in the blade over the locating pins on the
cutterhead (Fig. O).
Fig. M
1
2
Fig. N
3
CHANGING BLADES (FIG. M, N, O)
NOTE: The blades changing accessories are stored in
the tool storage.
WARNING
To avoid injury from on accidental start-up, always turn
the switch off and remove the power plug from the
power source before changing the blades.
1. Rotate the handle to lower down the cutterhead to 2”
(50 mm) height.
2. Remove the two screws (1) with a screwdriver, and
then remove the dust cover (2). (Fig. M).
3. Press the lock latch (3) and carefully turn the
cutterhead until it exposes eight hex bolts (4) (Fig.
N).
4. Remove the eight hex bolts (4) with the supplied
wrench (Fig. O).
5. Carefully remove the hold-down plate (5) by lifting
straight up (Fig. O).
6. Carefully remove the blade (6) by lifting both ends
straight up (Fig. O).
7. The blade has two cutting edges. If using the other
side of the blade or replacing the blade, place the
blade on the cutterhead by locating the two slotted
4
Fig. O
5
4
6
– 15 –
English
8. Slightly adjust the blade position so that it is
positioned uniformly in the centre of cutterhead.
9. Replace the hold-down plate (5), screw the eight
hex bolts (4) in, but do not tighten. (Fig. O)
10. Place the blade setting gauges (7) on the cutterhead
with both gauges resting firmly against the blade.
(Fig. P)
11. Turn both of the adjusting screws (8) until the blade
touches the blade setting gauges.
12. Remove the blade setting gauges and then rotate
the cutterhead to expose the eight hex blots
(4-Fig. O). Tighten all bolts with supplied wrench.
13. Replace the dust cover and secure it with the two
screws.
NOTE: The planer will not start until the dust cover and
cutterhead guard are properly installed.
Fig. P
8
7
– 16 –
MAINTENANCE
English
WARNING
Never put lubricants on the blade while it is spinning.
To avoid fire or toxic reaction, never use gasoline,
naphtha acetone, lacquer thinner or similar highly
volatile solvents to clean the planer. To avoid injury
from unexpected starting or electrical shock, unplug the
power cord before working on the tool. For your safety,
this tool is double-insulated. To avoid electrical shock,
fire or injury, use only parts identical to those identified
in the parts list. Reassemble exactly as the original
assembly to avoid electrical shock.
REPLACING CARBON BRUSHES (FIG. Q)
The carbon brushes furnished will last approximately
50 hours of running time, or 10,000 ON/OFF cycles.
Replace both carbon brushes when either has less
than 1/4” (6,35mm) length of carbon remaining, or if
the spring or wire is damaged or burned. To inspect or
replace brushes, first unplug the tool. Then remove
the black plastic cap (1) on the side of the motor (2).
Remove the cap cautiously, because it is spring-loaded.
Then pull out the brush and replace. Replace for the
other side. To reassemble reverse the procedure. The
ears on the metal end of the assembly go in the same
slots the carbon part fits into. Tighten the cap snugly,
but do not overtighten.
REPLACING V-BELT
Inadequate tension in the V-belt will cause the belt to
slip from the motor pulley or drive pulley. A loose belt
must be replaced. To replace V-belt:
● Turn planer OFF and unplug from power source.
● Loosen and remove screws on right panel.
Remove panel.
● Remove old belt by walking the belt from motor
and drive pulleys alternatively. Gently pull the belt
while turning the pulleys at the same time.
● Replace with new belt. Walk the belt onto the
pulleys in the reverse manner as when removing
the belt.
● Make sure the belt is evenly seated all the way on
the motor and drive pulley grooves.
● Replace and secure right panel.
LUBRICATION
● Motor and cutterhead bearings are sealed and
need no lubrication.
● Gears and elevation screws should be cleaned of
debris and grease
● The tables can be coated with a lubricant such as
furniture wax, to make the workpiece feed
smoother. Make sure the lubricant used does not
affect the ability to finish the workpiece with
varnish, sealer, etc. Do not use any silicone-base
lubricants.
Fig. Q
1
NOTE: To reinstall the same brushes, first make sure
the brushes go back in the way they came out. This will
avoid a break-in period that reduces motor performance
and increases wear.
2
CLEAN PLANER
Keep planer clean. After 10 hours of operation, remove
wood chips, dust, dirt and debris.
– 17 –
English
TROUBLESHOOTING GUIDE
WARNING
To avoid injury from an accidental start, turn the switch OFF and always remove the plug from the power
source before making any adjustments.
● Consult Hitachi Authorized Service Center if for any reason the motor will not run.
SYMPTOMPOSSIBLE CAUSESCORRECTIVE ACTION
Snipe
(gouging at ends of board)
Fuzzy grainPlaning wood with a high moisture content
Torn grain1. Too heavy a cut
Rough raised grain
Uneven depth of cut
(side to side)
Rollercase elevation
adjusts with difficulty
Board feeds inside, but
stops moving past the
outfeed roller
Board thickness does not
match depth of cut scale
Chain jumping
Planer will not operate
Belt slippingLoose belt
Rollercase connot be
lowered
1. Dull blades.
2. Inadequate support of long boards.
3. Uneven force on cutterhead.
4. Rollercase not level with base.
5. Lumber not butted properly.
2. Blades cutting against grain
3. Dull blades
1. Dull blades
2. Too heavy a cut
3. Moisture content too high
Rollercase not level with PlanerRollercase not level. See ADJUSTING.
1. Gears dirty
2. Elevation screws dirty
3. Gears, elevation screws worn
4. Friction between rollercase and covers
5. Rollercase not parallel with planer base
6. Rollercase lock engaged
1. Outfeed rollers cannot rotate due
to clogging of chips
2. Too much pressure on the
cutterhead from long workpiece
Indicator not set correctlyAdjust indicator and tighten securely.