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17101 Murphy Avenue. Irvine, California 92614 www.lagunatools.com 800.234.1976
MSANWB37X75-10-0197
OPERATING MANUAL
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Dear Woodworker:
Thank you for your purchase and welcome to the Laguna Tools group of
discriminating woodworkers. I understand that you have a choice of
where to purchase your machines and appreciate the confidence you
have in our products.
Every machine sold by Laguna Tools has been carefully designed and
well thought through from a woodworkers perspective. I cut on our
bandsaws, lathes, table saws and combination machines. Through my
hands-on experience, I work hard to make our machines better. I strive
to give you machines that inspire you to create works of art. Machines
that are a joy to run and work on. Machines that encourage your
performance.
Today, we offer high-performance machines with innovative solutions
that meet the needs of woodworkers and their ever-evolving craft.
I started Laguna Tools as a woodworker, I still am.
Thank you again for becoming a Laguna Tools customer.
Torben Helshoj
President and Founder - Laguna Tools
thriving on innovation
Page 3
Safety Rules
As with all machinery there are certain hazards involved with the
operation and use. Using it with caution will considerably lessen the
possibility of personal injury. However, if normal safety precautions are
overlooked or ignored, personal injury to the operator may result. If you
have any questions relative to the installation and operation, do not use the
equipment until you have contacted your supplying distributor.
Read carefully before operating the machine.
1. Keep the working area clean and be sure adequate lighting is
available.
2. Do not wear loose clothing, gloves, bracelets, necklaces or
ornaments. Wear face, eye, respiratory and body protection devices
as indicated for the operation or environment.
3. Be sure that the power is disconnected from the machine before tools
are serviced or an attachment is to be fitted or removed.
4. Never leave the machine with the power on.
5. Do not use dull, gummy or cracked cutting tools.
6. Be sure that the keys and adjusting wrenches have been removed and
all the nuts and bolts are secured.
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Limited Warranty
New woodworking machines sold by Laguna Tools carry a one-year warranty
from the date of shipping. Laguna Tools guarantees all new machines sold to be
free of manufacturers’ defective workmanship, parts, and materials.
We will repair or replace, without charge, any parts determined by Laguna
Tools, Inc. to be a manufacturer's defect. We require the defective item/part to
be returned to Laguna Tools. In the event the item/part is determined to be
damaged due to lack of maintenance, cleaning or misuse/abuse, the customer
will be responsible for the cost to replace the item/part, plus all related shipping
charges.
This limited warranty does not apply to natural disasters, acts of
terrorism, normal wear and tear, product failure due to lack of maintenance or
cleaning, damage caused by accident, neglect, lack of or inadequate dust
collection, misuse/abuse or damage caused when repair or alterations have
been made or attempted by others.
Laguna Tools, Inc. is not responsible for additional tools or modifications sold
or performed (other than from/by Laguna Tools, Inc.) on any Laguna Tools, Inc.
woodworking machine. Warranty may be voided upon the addition of such
noted tools and/or modifications, determined on a case-by-case basis.
Normal user alignment, adjustment, tuning and machine settings are not
covered by this warranty. It is the responsibility of the user to understand
basic woodworking machinery settings and procedures and to properly maintain
the equipment in accordance with the standards provided by the manufacturer.
Parts, under warranty, are shipped at Laguna Tools, Inc's cost either by
common carrier, FedEx Ground service or similar method.
Technical support to install replacement parts is primarily provided by phone,
fax, or e-mail. The labour required to install replacement parts is the
responsibility of the user.
Laguna Tools is not responsible for damage or loss caused by a freight company
or other circumstances not in our control.
Only new machines sold to the original owner are covered by this warranty.
For warranty repair information, call 1-800-332-4094.
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INDEX
GENERAL SAFETY RULES ---------------------------------------------------------------------------------
1
SPECIFIC SAFETY RULES ----------------------------------------------------------------------------------
2
BEFORE OPERATION ----------------------------------------------------------------------------------------
3
INSTALLATION -
STEP 1. MOVING THE MACHINE --------------------------------------------------------------
-
4
STEP 2. CLEANING THE MACHINE -----------------------------------------------------------
-
4
STEP 3. POWER WIRE CONNECTIONS -------------------------------------------------------
4
STEP 4. AIR CIRCUIT CONNECTION ---------------------------------------------------------
-
5
STEP 5. DUST HOOD CONNECTION ----------------------------------------------------------
-
5
STEP 6. INSTALL SANDING BELT -------------------------------------------------------------
6
MAJOR PARTS OF THE MACHINE -----------------------------------------------------------------------
7
BRAKE SYSTEM ----------------------------------------------------------------------------------------------
-
8
CONTROL PANEL FEATURES ----------------------------------------------------------------------------
-
9
OPERATION OF DIGITAL PANEL ------------------------------------------------------------------------
-
10
TABLE MOVEMENT -----------------------------------------------------------------------------------------
-
10
TROUBLE SHOOTING FOR DIGITAL CONTROL PANEL ------------------------------------------
-
11
ADJUSTMENT -
SANDING BELT TENSION -----------------------------------------------------------------------
-
12
SANDING BELT TRACKING --------------------------------------------------------------------
-
12
SANDING PLATEN POSITION ------------------------------------------------------------------
-
13
SANDING BELT OSCILLATION SPEED ------------------------------------------------------
-
13
V-BELT TENSION ADJUSTMENT --------------------------------------------------------------
-
14
CONVEYOR BELT ----------------------------------------------------------------------------------
14
FEED SPEED -----------------------------------------------------------------------------------------
-
15
PRESSURE ROLLER -------------------------------------------------------------------------------
-
15
TROUBLE SHOOTING ---------------------------------------------------------------------------------------
-
16
LUBRICATION AND MAINTENANCE -------------------------------------------------------------------
16
WIRE DIAGRAM ----------------------------------------------------------------------------------------------
-
17
PARTS EXPLODED VIEW ----------------------------------------------------------------------------------
-
18~37
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READ THE MANUAL: Read,understand and follow the safety and DO NOT OVER-REACH: Maintain a balanced distance and keep
operating instructions found in this manual. Know the limitations and your body under control at all times. Do not over-reach or use
hazards associated with the Wide Belt Sander. excessive force to perform any machine operation.
WORK AREA: Keep the floor around the machine clean and free of EYES: Always wear approved safety goggles, glasses or a face shield
scrap material, sawdust, oil or grease to minimize the danger of tripping when operating the sander. There are no exception to this rule.
or slipping, Mark off the machine area, make sure it is well lighted,
and includes a proper exhaust system to minimize dust. DRESS CODES: This machine can cause injury by catching loose
clothing, jewelry, hair and gloves. Do not wear anything loose such
ELECTRICAL GROUNDING: Your machine must be electrically as clothing, neckties, jewelry or gloves that can get caught in moving
grounding. If a cord and plug are used,make sure lug connects to a parts. Confine long hair, avoid wearing rings and watches, and keep
suitable ground. Follow the grounding procedure indicated by the sleeves above the elbow while operating this machine.
National Electrical Code. Keep power tools in dry areas free from
moisture. HOUSEKEEPING: Before turning on machine,remove all extra
equipment such as keys,wrenches,scrap and cleaning rags away from
PROTECTION: Take every precaution to protect yourself, others the sander. Keep the area around the machine clean and free of
around you, and the machine itself from improper use. sawdust to minimize danger of slipping.
CARELESS ACTS: Give the work you are doing your complete, POWER ON: Before connecting power to the sander, make sure the
undivided attention. Horseplay, looking around,and talking to someone start switch is in the "OFF" position.
are careless acts that can result in serious injury. All children and visitors
should be kept a saft distance from your work area. POWER OFF: Make sure the sander is unplugged or electrically
disconnected and locked out before performing maintenance,checking
CHECK DAMAGED PARTS: Before continuing use of the machine, belts or service work.
a guard or other part that is damaged should be carefully checked to
ensure that it will operate properly and safely and perform its
intended function. Check for alignment of moving parts, binding
of moving part, breakage of parts mounting and any other conditions
that could effect its operation. A guard or other part that is damaged
should be properly repaired or replaced before machine operation
continues.
1
GENERAL SAFETY RULES GENERAL SAFETY RULES
Page 7
READ THE MANUAL:Do not operate the wide belt sander until you UNATTENDED. Person not familiar with the sander's operation could injure
read,understand and are able to follow the safety instructions found in this themselves or others.
manual. Know what the wide belt sander can safely do, and what it can OPERATION POSITION: Stand to one side of the conveyor table and make
not do. Safety rules and caution decals are placed on the machines as sure no one else is standing in line with the table while feeding into the
reminders of good safety practices. machine. The wide belts sander operates at a high speed and should a part slip
it will exit the machine at a high rate of speed and may result in injuries to
HAND SAFETY: Keep hands clear while feeding parts onto the anyone standing directly in front of the infeed. (Keep conveyor belt clean
conveyor table. The part will be forced down as it begins to feed into and check pin-roll adjustments)
the machine, causing a pinching action between the part and the table.
Use caution ! Hands should be clear of the stock and the table to avoid WORKING MATERIAL: Do not attempt to sand working piece shorter than
pinching. 9" (289mm) long without butting a board of equal thickness behind it to help
stock through the machine. Boards less than 9" long can not be held secure
PROTECT YOURSELF: Protected yourself at all times when operating enough for safe operation of this machine.
the wide belt sander.Avoid eye injury by wearing approved safety
shields, goggles or glasses at all times. Wear protected footwear. Steel MAINTAIN TOOLS: Keep all tools sharp and clean for the best and safest
toed shoes are recommended because heavy parts can fall off the performance and follow instructions for lubricating and changing accessories.
conveyor table onto feet. Never stand on the machine. Serious injury could occur if the sander is tipped
or if the sanding belt is accidentally contacted.
KEEP GUARDS IN PLACE: Do not operate the sander with guards off.
Keep the guards in place at all times when the machine is running. If DISCONNECT POWER: Make sure sander is unplugged before performing
removed for maintenance purposes or any other reason, use extreme maintenance or adjustments.
caution and replace the guards upon completion of the task and before
using the machine again. Injure can result from exposure to the machine's IF YOU ARE NOT thoroughly familiar with the operation of wide belt sande
r
internal moving parts. obtain device from your supervisor or other qualified person.
NEVER REACH : Never reach into a running machine. Turn off DRUGS,ALCOHOL, MEDICATION: Do not operate tool while under the
electrical power and stop machine before attempting to retrieve parts from influence of drugs, alcohol or any medication.
within the machine. Contact with internal moving parts can result in loss
or injury to fingers, hands and arms. WARNING: The dust generated by certain woods and wood products can be
dangerous to your health. Always operate machinery in well ventilated areas
DO NOT LEAVE UNATTENDED: The operator of the sander is and provide for proper dust removal. Use wood dust collection systems
responsible for shutting the machine down when it is not in use. whenever possible.
CAUTION: The abrasive belt will coast to a stop in normal conditions,
and will only break to a stop when the emergency devices are pressed!
IT IS DANGEROUS TO LEAVE A MACHINE.
2
SPECIFIC SAFETY RULES SPECIFIC SAFETY RULES
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BEFORE OPERATION
Before operating sander, make sure that :
1. Dust collection system is turned on.
2. Sanding belt specification is correct
3. Sanding belt is running in proper direction
4. Sanding belt tension is correct
5. All screws and handels are tightened securely.
6. Working air pressure is correct, normal working pressure is 4-5 kg/cm²
Do not operate sander until normal pressure is reached.
7. Sanding belt is tracking correctly
8. Conveyor belt is tracking correctly
9. Thickness is correctly set
10.Feed speed is correctly set
3
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INSTALLATION-
STEP 1. MOVING THE MACHINE STEP 3. POWER WIRE CONNECTIONS
The machine should be moved to the work site with a folk lift. Make sure Before connecting the power wires of the machine to the power supply, make
that the fork lift's loading capacity is adequate for the machine's weight. sure the voltage, hertz,phase and amperage are compatible. The prewired
The forks must protrude from the far side of the machine bottom when voltage of the machine is indicated on the electrical indication plate.
moving. Pay careful attention to the machine balance while it is being The power source connection points are located inside the control box and
moved, and make sure it does not strike the floor when being placed at the and are marked R.S.T. for 3-phase and R.S. for 1-phase. The ground wire
work site. connection point is marked "E". See Figure 1 .
Once the wiring is completed, turn the machine on, press the conveyor table
raising switch and see if the table moves the same direction indicated on the
switch, if it does not, turn the machine off and switch any two of the three
power source wires.
ELECTRICAL WIRING SHOULD BE DONE BY A QUALIFIED
ELECTRICIAN. THE MACHINE MUST BE PROPERLY GROUNDED TO
HELP AVOID ELECTRIC SHOCK AND ASSOCIATED HAZARDS
INCLUDING POSSIBLE DEATH.
STEP 2. CLEANING THE MACHINE
Anti-corrosive oil is applied to the machine before shipment. After
unpacking , using a cloth soaked in kerosene to clean the anti-corrosive
oil from the machine. Do not use lacquer thinner or any volatile solvents,
as they can damage the surface of the machine.
4
WARNING !!
Page 10
STEP 4. AIR CIRCUIT CONNECTION STEP 5. DUST HOOD CONNECTION
The air circuit connector is on the Filter/Regulator unit located on the Connect your dust collection system to the machine 's dust hood
back side of sander. Connect your air supply to the 5/16" air source (located on top) with a 4" diameter. Make sure the dust collector has
connector with a flexible hose. The working pressure of the machine can sufficient capacity for the machine. See Figure 3
be adjusted from the pressure regulator. Set the pressure by lifting the
adjusment knob and rotate it clockwise to increase pressure, counter - NOTICE:
clockwise to decrease pressure. When the correct pressure is set, push the ALWAYS TURN ON THE DUST COLLECTOR BEFORE
knob down to lock it in place. See Figure 2. The recommednde working OPERATING THE SANDER.
pressure is 4-5 kg/cm²
Figure 3
Figure 2
5
Adjustment knob
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INSTALL SANDING BELT INSTALL SANDING BELT
1. Disconnect machine from power source 6. Insert new belt by starting first on the upper roller ( F ), then the lower
2. Shut "OFF" the air tension switch ( C ). roller. Center the belt while avoiding contact with limit switch fingers that
3. Remove the pad lock lever ( D ) by turning it counterclockwise. are located on each side of the belt.
4. Remove the pad block ( E )
5. Remove the old belt by sliding it out the end
( See Figure 4 )
Make sure the direction of the arrows on the inside of the belt matches the
rotation of the machine. Check that the edges of the sanding belt are not
chipped or torn.
7. Replace pad block ( E ) and tighten pad lock lever ( D ).
8. Turn "ON" the air tension switch ( C )
9. Make sure there is clearance between the belt edges andlimit switch fingers
on either side. If there is not, make the appropriate belt corrections
according to the procedure above ( with the air tension turned off )
as necessary.
Machine will not start if a limit switch is depressed.
Figure 4 - PLATEN TYPE
6
NOTICE !!
NOTICE !!
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MAJOR PARTS OF THE MACHINE --
7
Page 13
BRAKE SYSTEM
The sander will stop automatically if any of the follow occur -
1. No air supply to the machine
2. No sanding belt mounted
3. Inproper belt tension
4. Sanding belt rubs out of track
5. If the sanding belt breaks, all movement will be stopped, through
the conveyor table can still be raised or lowered.
6. Once the machine has stopped, the operator should find where the
braking sustem was tripped, and make the necessary adjustments. The
machine can then be reset and restarted.
See Figure 5. for the location of limit switches.
Figure 5
8
Page 14
CONTROL PANEL FEATURES
Figure 6
Figure 7
9
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OPERATION OF DIGITAL PANEL TABLE MOVEMENT
CALIBRATION: Table height can be adjusted manually or with the digital key pad.
1. Calibrate the digital readout by first measuring the thickness of your See Figure 7
workpiece.
2. Input the correct figure to match the workpiece thickness and press
MANUAL TABLE MOVEMENT:
"SET" for 2-5 seconds.
Turn the handwheel located under the fromt of the infeed table for
manual table positioning.
INPUT OF DATA:
1. Press any of the number buttons and "000.0" will appear on the display.
MOTORIZED TABLE MOVEMENT:
2. Input the correct figure with the number buttons, then press "SET"
Press the TABLE UP or TABLE DOWN key once for motorized
for 2-3 seconds.
table poitioning in 0.005" (0.1mm) increments.
3. The display will begin flashing and then stop, with the new data on
the display.
NUMERICAL KEY PAD:
4. Alternatively, you may set the new input by pressing the + or- buttons
Enter the position of sand depth.
until the proper figure is reached. NOTE: The INPUT and RUN lights
will be illuminated at the same time.
METRIC OR STANDARD KEY:
5. Press "START"(The INPUT and RUN lights will be illuminated at the
Press and hold the SET button for 3 seconds to calibrate display at the
same time). The control unit will begin to run and the figure on the
current board thickness; or press and hold key for 10 seconds to
display will change back to 0,then it will start to increase up to the figures
toggle the display between metric and standard measurement.
that were inputted.
TABLE START:
MAGNIFICATION SETTING: Moves table to a preset sanding depth
1. This control unit can multiply the number of Encoder signals, 1,2 or 4
times to increase the resolution.
TABLE STOP:
2. Turn off the power.
Stops table movement immediately
3. Select the function of x 1, x2 or x4 with the switch on the rear of the
control unit.
DIGITAL DISPLAY:
4. Turn on the power. Show final table sanding depth.
10
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TROUBLE SHOOTING FOR DIGITAL PANEL:
POSSIBLE CAUSE SOLUTION
The display fails to show figures 1.Electric pressure of the 220V 1.Re-input correct electric pressure
or AC110V is abnormal 2.Replace 1A fuse
2. Fuse us burned out 3.Unit must be repaired or replaced
3. Control unit is out of order by authorized service personnel
Display shows abnormal figures 1. Wrong figures were input 1. Input the proper numbers in
2. Parameter is incorrect accordance with the actual dimensions
2. Caculate correct parameter and input it
*If the above steps are ineffective, turn
the power off and then on. If it is still
not working properly, it should be
repaired or replaced.
Display shows figures, but they do 1. Proximity switch is not 1. Change proximity switch
not change in conjunctions with functioning ( a functioning prox-
the hoist motor's operation. switch will cause the light on the
induction switch to be
illuminated or put out depending
on movement of the table)
2. Distance between induction 2. Adjust distance between induction unit
until and induction sheet is more and induction sheet to less than 1 mm
than 2mm.
3. Encoder not running in 3. Repair or replace Encoder
accordance with the table
movement. Axle connector off
or damaged.
4. Use Watt-hour meter to 4. Replace Encoder
measure if phase A.B. matches
the change of DC12V and 0V.
If phase A.B. has no change,
encoder is defective.
Travel dimension incorrect 1. Control unit parameter is not 1. Connect control unit parameter
in harmony with the table
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PROBLEM
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ADJUSTMENT --
SANDING BELT TENSION SANDING BELT TRACKING
The tension of sanding belt is controlled by an air cylinder. Turn the If the sanding belt runs outside of the normal track,
tension air switch to tighted or loosen the sanding belt tension. the machine will stop automatically. When replacing the
When the machine is not in use, release the sanding belt tension sanding belt, there may be a length tolerance between the
to avoid sanding belt fatigure. right and left sides of the belt which may result in the
incorrect tracking of the sanding belt. If this occures, it will be
"A" - Tracking Adjustment Lever
necessary to adjust the tracking:
"C" - Air Tension Switch
1. The degree of sanding belt oscillation to the right side
and to the left should be equal. For example, if the oscillation
time to the right is one second ,then the oscillation time to
the left is one second.
2. If the oscillation time to the right is one second, but the
oscillation time to the left is longer , then loosen the tracking
adjustment lever. See Figure 8 and move it to the left unit
proper tracking is achieved. When satisfied,tighted the lever.
3. If the oscillation time to left is one second, but the
oscillation time to the right is longer, then loosen the tracking
adjustment lever and move it to the right until proper
tracking is achieved. Tighten adjustment lever.
Figure 8
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SANDING PLATEN POSITION SANDING BELT OSCILLATION SPEED
( FOR THE ROLLER WITH PLATEN ONLY) The sanding belt oscillation is controlled by the air cylinder.
The sanding platen is constructed of graphite cloth and felt. Oscillation speed can be adjusted by means of the speed controller on the
It is applied for polishing or fine finishing operations with about 0.1mm cylinder, see Figure 10.
sanding load. But it is not suitable for neavy sanding operations.
Positioning of the platen depends upon the type of wood being used. Loosen the fixing nut on the speed controller, then turn controller
Adjust the platen position with the platen adjustment knob, see Figure 9 clockwise to decrease oscillation speed. Turn counter-clockwise to increase
Turn it clockwise to lower the platen, counter-clockwise to raise it. Each oscillation speed.
revolution of the knob is 0.2mm. The hole in the air eye should be checked frequently. If it becomes
blocked with dust, it may casue the sanding belts to run out of its normal
track and the mahcine will shut off. In the event of blackage, this hole
should be cleaned.
THE PLATEN SHOULD ALWAYS BE KEPT CLEAN.
AFTER SANDING IF THE WORKPIECE HAS STRAIGHT NOTCHES
ACROSS IT, THE GRAPHITE CLOTH AND FELT HAVE WORN
OUT AND SHOULD BE REPLACE IMMEDIATELY.
Figure 9
Figure 10
13
NOTICE !!
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V-BELT TENSION ADJUSTMENT CONVEYOR BELT
After the machine has been in operation for a long time, the V-belt The conveyor belt should always run at the center of the contact drum.If it
may become slightly loose. Should this occur, there will be an abnormal approaches either to the left or right, adjustment is necessary. First check that
sound while the motor is running. Adjust the V-belt as follow. the conveyor belt tension is correct. If the tension is too loose,adjust this first
Figure 11: Slightly loose the lock unit that tightens the motor base, and before you adjust the tracking.
turn the adjustment screw until correct tension is achieved. See Figure 12
Re-tighted lock nut.
CONVEYOR BELT TENSION:
1. Disconnect the sander from the power source.
2. Remove from brake cover by removing the four screw.
3. Turn both adjustment rod clockwise equally to increase tension.
CONVEYOR BELT TRACKING:
1. Turn the conveyor belt "ON"
2. If the belt is tracking to the right side of the table, turn the right
adjustment rod clockwise.
3. If the belt us tracking to the left side of the table, turn the left
adjustment rod clockwise.
THE EDGE OF THE CONVEYOR BELT SHOULD JUST TOUCH THE
GUIDE WHEELS.
Figure 11
14
Figure 12
NOTICE !!
Page 20
FEED SPEED PRESSURE ROLLER
(FOR VARIABLE SPEED ONLY) The front and rear pressure rollers have been factory adjusted. However, if
The feed speed adjustmnt is infinitely variable in order to meet the sanding further adjustment is ever require, proceed as follows:
requirements of a wide variety of materials. In general, soft woods require 1. Stop machine
a higher feed speed, while hard woods require a lower feed speed. 2. Place a sanded panel on the conveyor belt and under the rollers. The panel
However, correct feed speed selection is largely a matter of experience. should be long enough to contact both front and rear rollers. Raise the table
until panel contacts the rollers.
3. Make sure the pressure at the right and left side of pressure rollers is even
4. Loosen the fix nut then turn the adjustment knob as shown in Figure 14.
5. When parallelism is satisfactory, retighten the fix nut.
CHANGE THE FEED SPEED ONLY WHILE THE MAHCINE IS
RUNNING.
Adjust the feed speed with the speed selector knob of the worm gear
reducer. Figure 13, and the speed adjustment valve of the hydraulically
driven conveyor belt. Turn the feed speed selector knob clockwise to
decrease the conveyor belt speed, counter-clockwise to increase it.
Figure 13
Figure 14
15
CAUTION !!
Page 21
PROBLEM POSSIBLE CAUSE SOLUTION
Sanding belt clogs too quickly 1. Grit of sanding belt is too fine 1. Replace with larger grit
2. Sanding overload 2. Reduce sanding load.
3. Too much oil, dirt on wood surface 3. Clean wood, or use better work
Too many roundings created along the 1. Too much material being removed 1. Reduce the amount of material being removed
edge while sanding solid wood
Uneven thickness between the left and 1. Conveyor table not parellel with contact roller 1. Adjust conveyor table / contact roller to
right sides of the workpiece 2. Conveyor belt worn out parallel
3. Graphite cloth and carpet on the pad are 2. Replace conveyor belt
worn out 3. Replace graphite cloth and carpet
Uneven thickness between the front and rear 1. Feed speed too fast
1. Reduce rate of feed
ends of the workpiece 2. Sanding overload
2. Reduce sanding load
3. Grit of sanding belt too fine
3. Use large grit sanding belt
4. Unequal position of pressure plate
4. Adjust pressure plate to produce equal
pressure on stock
Workpiece slips on the conveyor belt 1. Too much pressure from pressure plate 1. Reduce force from pressure plate
2. Dirty conveyor belt
2. Clean conveyor belt
3. Conveyor belt is worn out
3. Replace conveyor belt
Straight notches on workpiece surface 1. Dirty pressure plate 1. Clean pressure plate
2. Contact drum is scratched
2. Replace drum
3. Graphite cloth and carpet on the pad are worn out
3. Replace coth and carpet
Snake markings on workpiece 1. Sanding belt partially damaged 1. Repair/replace sanding belt
2. Worm area on sanding belt
2. Replace sanding belt
Cross-parallel stripes across the entire width 1. Sanding belt joint is too thick
1. Replace sanding belt
of workpiece 2.Worn areas on sanding belt
2. Replace sanding belt
3. Sanding load not less than 0.0mm
3. Reduce sanding load to less than 0.0mm
LUBRICATION AND MAINTENANCE:
1. The machine interior should be thoroughly cleaned every day after work. It is important to remember to remove the sanding belt beofre
cleaning and replace it afterwards.
2. The bearings should be greased after every 150 work hours.
3. If the machine is equipped with a hydraulic power system, the hydraulic oil should be renewed after after every 6000 work hours.
4. The water should be released from the filter cup regularly
5. Make sure that there is an adequate oil film on the table jack screws (support screws) at all times.
6. The oil inside the gear reducer should be changed after the first 300 hours of operation, and every 2500 hours of use thereafter.
Recommended oil is #140 gear oil.
16
Page 22
GENERAL ELECTRICAL DIAGRAM ( 37 1K - SINGLE PHASE)
17
Page 23
18
Page 24
GRAPHITE HOLDER
LIMIT SWITCH TUBE
TOOL BOX
FELT
GRAPHITE
KEY
SANDING BELT #100
007-2 SANDING BELT #180
PHILLIP'S SCREWDRIVER
FLAT SCREW DRIVER
WRENCH 8 X 10
WRENCH 12 X 14
WRENCH 17 X 19
HEX WRENCH
19
012
013
008
009
010
011
004
005
006
007-1
0000
001
002
003
ITEM NO DESCRIPTION
Page 25
20
Page 26
MACHINE FRAME LIMIT SWITCH
MOTOR BASE LIMIT SWITCH PLATE
MOTOR BASE HINGE 128 SCREW 1/4" X 1/2"
NUT 1/2" 129 PLAIN WASHER 1/4"
MOTOR BASE ADJUSTMENT ROD 132 FLAT HEAD SCREW
SPRING WASHER 1/2" 133 SPRING WASHER
SCREW 301 BRAKE BRACKET
PLAIN WASHER 1/2" 301-1 BRAKE BRACKET FRONT GUARD
MOTOR 302-1 BRAKE LINING
109-1 FAN 302-2 BRAKE LINING
109-2 FA COVER 303 BRAKE ARBOR
PULLEY 304 BRAKE SPRING
HEX SOCKET HEAD SCREW 5/16" X 1 1/4"
305 BRAKE INSIDE PIECE
SPRING WASHER 5/16" 306 FLAT HEAD SCREW 1/4" X 1/2"
KEY 307 BRAKE PIN
SCREW 5/16" X 1" 308
HEX SOCKET HEAD SCREW
SPRING WASHER 5/16" 310 SPRING WASHER 3/8"
DISC BRAKE 311 NUT 3/8"
PULLEY BUSHING 312
HEX SOCKET HEAD SCREW 1/4" X 5/8"
BELT 313 BRAKE GASKET
BRAKE BRACKET
PLAIN WASHER 3/8"
SCREW 3/8" X 3/4"
FLAT HEAD NUT
HEX SOCKET HEAD SCREW 1/4" X 3/4"
21
1000
ITEM NO DESCRIPTION
101
102
103
104
105
106
107
108
109
110
111
112
113
122
123
114
115
116
118
124
125
1000
ITEM NO DESCRIPTION
126
127
119
121
Page 27
22
Page 28
ELEVATION SCREW HEADLESS SCREW 1/4" X 1/2"
SCREW 5/16" X 1"
HAND WHEEL
PLAIN WASHER 5/16" MOTOR BASE
SPRING WASHER 5/16" SCREW 1/4" X 1"
SPRING WASHER 3/8"
SPRING WASHER 1/4"
SCREW 3/8/" X 1"
MOTOR BASE ADJUSTMENT ROD
ELEVATION SLIDE PLAIN WASHER 1/2"
DUST GUARD BELLOW NUT 1/2"
SCREW 5/16" X 3/4" SPRING WASHER 1/2"
SPRING WASHER 5/16" MOTOR
CHAIN
NUT 1/4"
SCREW 1/2" X 4 1/2" LONG
NUT HOUSING
PROXIMITY SWITCH FIXING PLATE
NUT SCREW 1/4" X 1/2"
THRUST BEARING 51107
PROXIMITY SWITCH
"C" CIRCLIP S 35
ROUND PHILLIP'S SCREW M3 X 35MM
SPROCKET WHEEL NUT M3
KEY 5/16" X 20MM
ELEVATION GEAR BOX KEY
WORM GEAR KEY
BEARING 6005Z
BEARING CAP
SPROCKET WHEEL ADJUSTMENT PIECE
HEX SOCKET HEAD SCREW 1/4" X 3/4" SPROCKET WHEEL SHAFT
WORM SHAFT BEARING 6003ZZ
BEARING 6002Z ADJUSTMENT SPROCKET WHEEL
BEARING CAP
SPROCKET WHEEL ADJUSTMENT ROD
HEX SOCKET HEAD SCREW
PLAIN WASHER 3/8"
BEARING CAP NUT 3/8"
HEX SOCKET HEAD SCREW 1/4" X 5/8" NUT 5/16"
SPROCKET WHEEL SPRING WASHER 5/16"
HEADLESS SCREW 5/16" X 1/2" SCREW 5/16" X 3/4"
PULLEY
BELT
PULLEY
HEADLESS SCREW 1/4" X 1/2"
SPRING WASHER 5/16"
SCREW 5/16" X 3/4"
23
404
405
406
407
401
402
403
408
409
410
2000 2000
ITEM NO DESCRIPTION ITEM NO DESCRIPTION
101 320
102 321
103 322
104 323
105 324
106 325
107 326
108 327
111
333
109 328
110 331
332
201 334
202 335
203 336
204 337
206 338
339
301 340
302 341
303
304
305
306
307
308
309
310
311
312
313
314
319
315
316
317
318
Page 29
24
Page 30
CONVEYOR TABLE LIMIT SWITCH
CONVEYOR BELT
ROUND PHILLIP'S SCREW
REDUCER FIX PLATE SCREW 1/2" X 3" LONG
CUSHION
PLAIN WASHER 3/8"
INFEED ROLLER SHAFT
SCREW 3/8" X 1"
INFEED ROLLER
OUTFEED ROLLER BEARING
BEARING UCF 205 "C" CIRCLIP S30
REDUCER ELEVATION ALUMINUM LIMITER
PLUG
HEX SOCKET HEAD SCREW
PLUG
BRAING UCF 205
SPRING WASHER 3/8"
SCREW 3/8" X 1 1/4"
BEARING CAP
DRIVEN PULLEY
SCREW 3/8" X 1 1/2"
DRIVING PULLEY
KEY 7MM X 55MM
SCREW M8 X 25MM
SPRING WASHER 8MM
MOTOR
SPRING WASHER 10MM
TIMING BELT
SCREW M10 X 25MM
VARIABLE SPEED UNIT BASE PLATE
VARIABLE SPEED UNIT COVER
HEADLESS SCREW M8 X 20MM
INFEED ROLLER BRACKET
HEX SOCKET HEAD SCREW 3/8" X 3/4"
INFEED ROLLER BRACKET
CONVEYOR BELT POSITIONING WHEEL
HEX SOCKET HEAD SCREW 5/16" X 2"
SPRING WASHER 5/16"
NUT 5/16"
FRONT BRAKE COVER
ROUND PHILLIP'S SCREW 1/4" X 1/2"
25
206
202
203
204
205
140
141
3000
ITEM NO DESCRIPTION
142
143
144
201
135
136
137
138
130
131
132
133
126
127
128
129
120
121
123
124
116
117
118
119
112
113
114
115
108
109
110
111
104
105
106
107
3000
ITEM NO DESCRIPTION
101
102
103
Page 31
26
Page 32
COMPRESSION SPRING
HEX NUT
HEX BOLT 5/16-18 X 1 1/4
LOCK WAHER 5/16"
PISTION ROLLER SHAFT
PISTON ROLLER
BEARING 6001ZZ
SHAFT BEARING COLLAR
SET SCREW
PISTION ROLLER ADJ.ROD
PISTON BRACKET
PIN 3 X 24 MM
PISTION BRACKET
402 PRESSURE SHOES
PISTON BRACKET
404 PRESSURE SHOES
PISTON BRACKET
27
403
405
301
302
303
401
202
203
204
205
107
108
109
201
4000
ITEM NO DESCRIPTION
103
Page 33
28
Page 34
BEARING HOSUING FASTENING TUBE
RUBBER ROLLER HEADLESS SCREW 1/4" X 3/8"
FASTENING TUBE KEY 1/4" X 25MM
BEARING UCC206 SPRING
PULLEY 313 HOSUING OF FIXING SHAFT
HEX SOCKET HEAD SCREW 5/16" X 1 1/4"
314
FIXING SHAFT OF GRAPHITE BRACKET
KEY 5/16" 315 CAP 3/8" X 3/4"
SPRING WASHER 5/16" 316 PLAIN 3/8"
BEARING 6205-2RS 317 WASHER
SPRING WASHER 1/2" 318 HANDLE
HEX SOCKET HEAD SCREW 1/2" X 1 1/2"
319 HEADLESS SCREW 5/16" X 1/2"
HEX SOCKET HEAD SCREW 1/4" X 1/2" 320 RING FOR ADJUSTMENT
BEARING CAP 321 SCREW 5/16" X 1"
FILTER 322 PLAIN WASHER 5/16"
PLUG 323 HANDLE FOR FASTENING
COVER OF PULLEY
SCREW
SCREW CAP
BEARING HOUSING
STEEL ROLLER
HEX SOCKET HEAD SCREW M6 X 6MM
BEARING UCC 205
HANDLE
FLAT HEAD SCREW
BEARING BRACKET PAD
GRAPHITE BRACKET (MALE)
GRAPHITE BRACKET (FEMALE)
FELT
GRAPHITE
PHILLIP'S SCREW 3/16" X 1/2"
GRAPHITE PRESSURE PLATE
FIXING BASE OF GRAPHITE BRACKET
29
5000 5000
ITEM NO DESCRIPTION ITEM NO DESCRIPTION
101 309
102 310
103 311
104 312
105
106
107
108
109
110
111
112
113
114/115
116
117
118
119
201
202
203
204
205
206
211
301
302
303
304
305
306
307
Page 35
30
Page 36
SQUARE FRAME UPPER ROLLER BRACKET
SQUARE FRAME SEAL (RIGHT) UPPER ROLLER
SQUARE FRAME SEAL (LEFT) UPPER ROLLER BRACKET
FLAT HEAD SCREW 1/4" X 1/2" BEARING UCC205
SPRING WASHER 3/8" HEADLESS SCREW M6 X 6MM
SCREW 3/8" X 1"
HEX SOCKET HEAD SCREW
SPRING WASHER 1/2" SPRING WASHER 3/8"
SCREW 1/2" X 1" FILTER
HEX SOCKET HEAD SCREW 5/16" X 3/4"
SCREW M8 X 20MM TRIMMING SCREW
AIR CYLINDER ECCENTRIC ROD
LIMIT SWITCH HOLDER (L TYPE)
HEX SOCKET HEAD SCREW 1/2" X 3 1/2"
LIMIT SWITCH PLAIN WASHER 1/2"
LIMIT SWITCH TUBE ECCENTRIC PIECE
LIMIT SWITCH HOLDER UNIVERSAL JOINT FORK
AIR SENSOR NOZZLE ( FEMALE ) "C" CIRCLIP S15
AIR CYLINDER BRACKET NUT M10
AIR SENSOR NOZZLE (MALE) SHAFT OF AIR CYLINDER
THROTTLE VALVE NUT 1/2"
THROTTLE VALVE BASE BOTTOM COVER
PLATE SPRING
ALUMINUM DISC ALUMINUM PLATE
OIL CAP SCREW M6 X 12MM
ALUMINUM PLATE PLATE
SCREW M4 X 20MM TOP COVER
SANDING BELT POWER OFF PLATE NUT 3/16"
NUT 3/8"
SCREW 3/16" X 3/4"
SPRING WASHER 5/16" FIRING BASE OF AIR CYLINDER
SCREW 5/16" X 3/4" FRAME OF ECCENTRIC SHAFT
SCREW 3/16" X 3/4"
NUT 3/16"
CONNECTOR OF OIL CAP
SHAFT OF OIL CAP
HEX SOCKET HEAD SCREW 5/16" X 1 1/2"
31
101
104
107
111
114
117
201
103 202
6000 6000
ITEM NO DESCRIPTION ITEM NO DESCRIPTION
203
105 204
106 205
206
108 207
109 208
112 301
113 302
303
115 304
116 305
306
118 307
119 308
120 309
121 310
122 311
123 312
124 313
125 314
126 315
127 316
128 317
129 318
131 319
320132
133
134
135
136
139
Page 37
32
Page 38
UPPER FRAME COVER
PHILLIP'S SCREW
LEFT DOOR, UPPER FRAME
RIGHT DOOR, UPPER FRAME
DOOR LOCK
SCREW
PLAIN WASHER 5/16"
RIGHT DOOR, LOWER FRAME
LEFT DOOR, LOWER FRAME
SCREW 1/4" X 1/2"
FRONT PROTECTION PLATE
33
104
105
101
103
106
107
111
108
109
109-1
110
7000
ITEM NO DESCRIPTION
Page 39
ELECTRICAL PARTS - 37 1K - SINGLE PHASE
34
Page 40
ELECTRICAL CONTROL BOX START SWITCH
HINGE START SWITCH
ELECTRICAL CONTROL BOX OF DOOR STOP SWITCH
BASE PLATE STOP SWITCH
NUT 1/4" POWER INDICATION LIGHT
SPRING WASHER 1/4" EMERGENCY STOP SWITCH
CONTROL PANEL WIRE COLUMN
PHILLIP'S SCREW M4 X 8MM COMPUTER
PROPORTIONAL CURRENT DEVICE OVERLOAD RELAY
TRANSFORMER: 3PH ONLY
111 CONTACTOR
113 FUSE
114 OVERLOAD RELAY
CONTACTOR
CONTACTOR WITH LOCK
POWER WIRE TERMINAL
PHILLIP'S SCREW M4 X 30MM
TERMINAL PLATE
PLAIN WASHER 1/4"
SPRING WASHER 1/4"
SCREW 1/4" X 1/2"
PU CONNECTOR 1/2"
PU CONNECTOR 3/4"
CABLE CONNECTOR 1"
AMP METER
35
126A
121
122
123
124
117
118
119
120
116
134
132
133
130
131
8000
ITEM NO DESCRIPTION
128-1
128-2
129-1
129-2
108
101
115
115-1
109
110
107
105
106
103
104
8000
ITEM NO DESCRIPTION
102
Page 41
36
Page 42
FILTER CUP 128 FLEXIBLE HOSE
PRESSURE GAUGE 129 FLEXIBLE HOSE
BRONZE CONNECTOR 131 FLEXIBLE HOSE
FLEXIBLE HOSE 132 FLEXIBLE HOSE
AIR SWITCH 133 FLEXIBLE HOSE
ELBOW 134 FLEXIBLE HOSE
SCREW 3/16" 135 FLEXIBLE HOSE
ELBOW 136 FLEXIBLE HOSE
SOLENOID VALVE 137 FLEXIBLE HOSE
T-JOINT 138 FLEXIBLE HOSE
111 CONNECTOR
112 MULTIPLE HOLE CONNECTOR
113 CONNECTOR
BRONZE ELBOW
CONNECTOR
CONNECTOR
THROTTLE VALVE
CONNECTOR
BRONZE CONNECTOR
CONNECTOR
CONNECTOR
AIR SWITCH
CONNECTOR
CONNECTOR
BUFFER
CONNECTOR
37
9000
ITEM NO DESCRIPTION
101
102
103
104
114
115
105
106
107
108
125
127
120
121
122
123
9000
ITEM NO DESCRIPTION
124
116
117
118
119
109
110
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