LEEGOL ELECTRIC ZE-LG-490A Operator's manual

REV. 000
USER INSTRUCTION MANUAL
8" BRIDGE TILE SAW
WITH STAND
MODEL#: ZE-LG-490A
Keep this manual for the sagety warnings and precautions assembly,
operating, inspection maintenance and cleaning procedures. Write the product's
serial nmber in the back of the manual near the assembly diagram
(or Month and year of purchase if product has no number).
Keep this manual and the receipt in a safe and dry place for future reference)
Read this material before using this product. Failure to do so can result
in serious injury.
Save This Manual
WARNING
in serious injury.
SAVE THIS MANUAL

READ THIS OWNER'S MANUAL COMPLETELTY AND MAKE SURE YOU UNDERSTAND
ALL OF IT'S SAFETY GUIDELINES.
1. READ and become familiar with this owner's manual. Learn the limitations
of the bridges saw and become aware of its possible hazards.
2. KEEP SAFETY GUARDS IN PLACE and in working order.
3. REMOCE ADJUSTING WRENCHES. Form a habit of checking to see that adjusting
wrenches are removed from the bridges saw before turning it on.
4. DO NOT USE IN DANGEROUS ENVIRONMENT. Do no use the bridge saw in damp or
wet locations, or expose it to rain. Keep work area well lit.
5. KEEP WORK AREA CLEAN. Cluttered areas and benches invite accidents.
6. KEEP CHILDREN AWAY. All visitors should keep a safe distance from the work area.
7. MAKE WORKSHOP CHILD PEOOF with padlocks, switches or by removing starter keys.
8. DO NO FORCE THE SAW. It will perform better and more safely at the rate as designed.
9. USE THE AW PROPERLY. Do not force the bridge saw to do a job that it is no designed for.
10. USE THE PROPER EXTENSION CORD. Make sure your extension cord is in good
condition. When using an cord will cause a drop in line voltage resulting in loss of power and
overheating. Table 1 Shows the correct size to use depending on cord length and nameplate
ampere rating. If in doubt, use the next heavier gauge. The samller the guage number,
the heavier the cord.
GENERAL SAFETY RULES
Table 1
25ft. 25ft. 25ft. 25ft.
50ft. 50ft. 50ft. 50ft.
18 16 16 14
18 16 14 12
16 16 14 12
11. PROPER APPAREL. Do not wear loose clothing, neckties, rings, bracelets, or other jewelry
which may get caught in moving parts. Nonslip footwear is recommended. Wear a protective
hair covering to contain long hair.
12. ALWAYS USE SAFETY GLASSES, dust mask and ear protection when operating the
bridge saw, to comply with ANSI-Z87.1.
13. DO NOT OVERREACH. Keep proper footing and balance at all times.
14. MAINTAIN SAW WITH CARE. For the best and safest performance keep the bridge saw
clean. Follow maintenance instruction.
15. UNPLUG SAW before changing any accessories, such as blades.
accessories. The use of improper accessories may cause risk of injury.
position before plugging it in.
17.
USE RECOMMENDED ACCESSORIES.
Consult the owner's manuals for recommended
Ampere Rating
0-6
6-10
10-12
120V~
Total length of cord in feet
Volts
17.
USE RECOMMENDED ACCESSORIES.
Consult the owner's manuals for recommended
accessories. The use of improper accessories may cause risk of injury.
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18. NEVER STAND ON THE SAW. Serious injury could occur if the saw is tipped or if the
cutting blade is unintentionally contacted.
19. CHECK DAMAGED PARTS. Before further use of the saw, the safety guard or any other
part that is damaged should be carefully checked to determine that it will operate
properly and perform its intended funtion. Check for alignment of moving parts,
binding if moving parts, binding of moving parts, breakage of parts, mounting and any
other conditions that may affect its operation. The safety guard or any other part
that is damaged should be properly repaired or replaced.
20. DIRECTION OF FEED. Pull the motor trolley towards the materials to be cut.
21. NEVER LEAVE THE SAW RUNNING UNATTENDED. TURN POWER OFF. Do not leave
the saw until it comes to a complete stop.
22. DO NOT use the bridge saw in the prosence of glammable liquids or gases.
23. ALWAYS remove the power cord plug from the electric outlet when making adjusting
changing the parts, cleaning or working on the saw.
24. DO NOT operate the saw if you are under the influence of any drugs, alcohol or
medication that could affect your ability to use the saw properly.
25. WARNING. Dust gengerated from certain materials can be hazardous to your health.
Always operate the saw in well ventilated areas and use a proper dust mask. Use the
dust collection systems wherever possible.
26. NEVER touch the pins of plug while inserting it into the electrical socket.
27. NEVER use the power cord to pull the plug out of the electrical socket.
28. ALWAYS keep the power cord away from sharp objects or any other obstacles that can
28. ALWAYS keep the power cord away from sharp objects or any other obstacles that can
cause damage.
SPECIFIC SAFETY RULES
Read all of the instructions before opearting this bridge saw, and keep them in a safe place
for future reference.
A. GROUD INSTRUCSTION
1. IN THE EVENT OF A MALFUNCTION OR BREAKDWON, grounding provides a path of
least resisdtance for electric current to reduce the risk of electric shock. This saw is equipped
with an electric cord that properly installed and grounded in accordance with all local codes
and ordinances.
2. Do not modigy the plug provided. If it will not fit the outlet, have a proper outlet installed by
a quilified elecrician.
3. improper connection of the grounding conductor can result in a risk of electric shock.
The conductor with insulation having an outer surface that is green with or without yellow
stripes is the grounding conductor. If repair or replacement of the electric cord or
plug is necessary, do not connect the grounding conductor to a live terminal.
4. Check with a qualified electrician or service personnel if the grounding instructions are
not completely understood, or if in doubt as to whether the saw properly grounded.
5. Use only 3-2ire extension cords that have 3-prong grounding plugs and 3-pole receptacles
that accept the saw plug. Repair or replace damaged or worn cords immediately.
6. THIS SAW IS INTENDED FOR USE ON A CIRCUIT that has an outlet that looks like the one
6. THIS SAW IS INTENDED FOR USE ON A CIRCUIT that has an outlet that looks like the one
illustrated in Sketch A of Figure 1. The saw has a ground plug that looks like the plug illustrated
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in the Sketch A of Figure 1. A temporary adapter, which looks kike the adapter illustrated in
Sketch B and C, may be used to connect to this plug to 2-pole receptacle as shown is Sketch B
if a properly grounded outlet is not available. The temporary adapter should be used only until
a properly ground outlet can be installed by a qualified electrician. The green colored rigid ear,
lug and the like, extending from the adapter must be connected to permanent ground such as
a properly outlet box.
Figure 1
125 Vac 3-Prong Plug and Outlet
(For up to 125 Vac and up to 15A)
B. POSITION OF BRIDGE SAW
1. To avoid the possibility of the applicance plug or receptacle getting wet, position the saw to
one side of a wall mounted receptacle to prevent water from dripping onto the receptacle or plug.
one side of a wall mounted receptacle to prevent water from dripping onto the receptacle or plug.
The user should arrange a "drip loop" is that part of the cord below the level of the receptacle,
or the connector if an extension cord is used, to prevent water traveling along the cord and
coming in contact with the receptacle.
2. If the plug or receptacle does get wet, DON'T unplug the cord. Disconnect the fuse or circuit
breaker that supplies power to the saw, then unplug and examine for the prsence of water in
the receptacle.
Figure 2
Page 03

C EXTENSION CORDS
1. Use only extension cords that are internded for outdoor use. These extension cores are
indentified by a making " Acceptable for use with outdoor applicances, store indoors while
not in use". Use only recommended extension cords. Do not use damaged extension cords.
Examine extension cord before using and replace if damaged. Do not use damaged
extension cord before using and replace if damaged. Do not abuse extension cords and do
not yank on any cord to disconnect. Keep cord away from heat and sharp edges. Always
disconnect the extension cord from the receptacle before disconnected the product from
the extension cord.
2. WARNING-To reduce the risk of electrocution, keep all connections dry and off the ground.
Do not touch the plug with wet hands.
3. Ground Fault Circuit Interrupter (GFCI) protection should be provided on the circuit (s) to
be used for the saw. Receptacles are available having built-in GFCI protection and may
be used for this measure of safety.
D. FOR YOUR OWN SAFETY READ THE OWNER'S MANUAL BEFORE OPERATING.
*** Wear eye protection.
*** Keep blade safety guard in place.
*** Disconnect the saw before servicing, when changing diamond blades and cleaning.
*** Make certain that you use the appropriate blade for the material that you are cutting.
*** Replace damaged blades before operating.
*** Replace damaged blades before operating.
*** Do not fill water tray above the max water filling line.
E. SPECIFIC OPERATION GUIDE
1. Ensure that the direction arrow marked on the blade corresponds with the rotational
direction of the motor.
2. With the saw disconnected from the power supply, rotate the blade by hand to ensure
it is free from obstruction.
3. Always keep the blade-securing arbor and collars clean.
4. Ensure that the blade-securing bolt is securely tightened.
5. Never try to cut freehand. Always ensure that the tile to be cut is pressed firmly against
the rip fence.
6. Ensure that the workpiece that will be cut off has sufficient room move sideways Failure
to do so may result in the off-cut binding against the blade.
7. Never cut more than one tile at a time.
8. Never cut pieces too small that are not held securely against the rip against the rip fence,
and provide enough space for the hand to be a safe distance from the blade.
9. Ensure that the table and surrounding area are clear with the exception of the tile to be cut.
10. Before cuttin a tile piece, let the saw blade run freely for a few seconds. If it makes an
unfamiliar sound or vibrates excessively, switch it off immediately and disconnect it from the
power supply.
11. Let the blade reach full speed before commencing the cut.
12. Let the blade come to a complete stop before removing any jammed material from around
12. Let the blade come to a complete stop before removing any jammed material from around
the blade area.
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13. Never allow the blade to run dry. Failure to keep the water tray at the recommended level will
in possible over-hearing of the diamond blade.
SPECIAL SAFETY INSTRUCTIONS BEFORE USING BRIDGE SAW
Checking the following areas:
1. Does the voltage motor correspond to the main voltage?
2. A grounded main connection (wall socket) needs to be used.
3. Are the main lead and plug in good condition without any loose ends or damage?
While using the saw:
1. Never use-cracked diamond blades, replace them.
2. Be sure that the switch is in the OFF (O)-position before connecting the saw
to the main voltage.
3. Always keep away the main lead from moving parts of the saw.
4. Do not apply side-pressure to the diamond blade. It can bread the blade and cause harm.
A. Avoid using long extension cores
IMMEDIATELY SWITCH OFF THE SAW IN CASE OF:
B. Always place the saw on a flat surface to prevent it from tipping over.
1. Excessive sparking of the brushes.
2. Malfunction of the main plug, socket or damaged cables.
3. Broke switch.
4. Smoke or smell caused by scorched insulation.
4. Smoke or smell caused by scorched insulation.
FUNCTIONAL DESCRIPTION AND OPERATION
STARTING AND STOPPING
1. Connect the unit to a power supply of the correct voltage and frequency (120V - 60Hz)
2. To start the saw press the switch to the "ON" position (Fig 3)
3. To stop the saw, press the switch to the "OFF" position (Fig 3).
For your own safety, always position the
Switch to the "OFF" position when the saw
is not in the use, in the event of a power
failure, blown fuse or tripped curcuit
breakr, press switch to the "OFF", position.
This will prevent the toll from starting
up again when the power comes back on.
(Figure 3)
WARNING:
Page 05

ASSEMBLY
Read the manual carefully before assembly.
1. Clean the working area.
2. Remove saw from carton, you will find it assembled.
3. Lay the saw on its side on the ground (Fig 4)
4. Pull our the stand legs and support brackets (Fig5-1). Effort to promote support of the tripod
was linear (Fig5-2), and withholding support for the security lock in place (Fig5-3). To mount the
handle position the handle on the trolley and secure it using the 2 screws (Fig 6 & Fig 6-1）.
5. The Motor trolley is secured during shipment, please loosen knob before using (Fig 7).
Figure 4
Figure 5-1
Figure 5-2
Figure 5-3
Figure 6
Page 06

Figure 6-1
Figure 7
Mounting the Wheels (Fig 8)
1. Loosen the wing nuts on the folder legs.
2. Insert the wheels in place at the screws on the folder legs.
3. Fix the wheels using the wing nuts.
4. Put the "U" handle into the 2 holes on the folder legs, and tight the screws in the poles.
5. Lift the saw leg with the handle and transport the saw (Fig 8-1).
Figure 8
Figure 8
Figure 8-1
Figure 8-2
Figure 8-3
Page 07

FILLING THE WATER AND DRAINING
1. Fill the tray with water. Do not add chemicals or detergents to the water.
2. Remove the plug from the bottom of the tray, the water will flow out or you can remove the
tray and pour the water out.
MAKING THE STRAIGHT CUT
1. Push the motor trolley away from the operator until it reaches the stroke limit.
2. Position the tile on the cutting table.
3. Properly set the measuring guide and squaring tool (Fig 9).
4. Adjust the guides as needed so that the tile rests against the measuring guide
and Squaring tool (Fig 10).
5. Pull the motor trolley slowly towards the materials to be cut (Fig 11).
6. When you have finished the cutting, push motor trolley/blade away and remove the cut-piece,
and any debris on cutting surfaces.
Fig 9
Fig 10
Fig 11
MAKING THE DIAGONAL CUT
1. Follow the same procedure for a straight cut.
2. Loosen the nut on the squaring tools, and position the tile diagonally.
3. Lock the nut and perform the cut following procedure for a straight cut.
ANGLED OR 45 DEGREE CUTS
1. Loosen the tow knobs at eight end of the bridge (Fig 12).
2. Tilt bridge to the desired angle up to 45 degree (Fig 13). Tighten knobs at either end of the
bridge, and proceed with cutting tile following same procedure as listed as listed in the
"straight cut" section
"straight cut" section
Page 08

Figure 12
Figure 13
CHANGE THE BLADE
WARING! Disconnect the power supply before making adjustments, maintenance, cleaning or
replacing the blade!
1. CHOICE OF THE SAW BLADE. Only use 8 inch Continuous Rim or Turbo Blades with a 5/8 arbor.
2. REPLACING THE SAW BLADE.
***Pull out the Water-pipe(Fig 14);
***Remove the blade guard be removing 3 screws (Fig 15)
***Use the hexagonal wrench to hold the blade and hole the shaft. Loosen the nut
turn clockwise as in (Fig 16)
turn clockwise as in (Fig 16)
***Ensure that the shaft and flanges are clean. Mount blade back on to shaft ensuring
that the directional arrow on the blade is rotating towards the materials to be cut.
***Insert flange and lock nut. Tight counter-clockwise.
Figure 14
Figure 15
Figure 16
Page 09

PUMP REPLACING INSTRUCITON
1. Take the pump out of the Water Tray.
2. Take the pump out of the Protection Chain.
3. Open the Switch Box, and undo the Connecting Terminal, take the pump out of the Switch Box;
4. Then replace the old pump with a new pump.
5. Connect the Pump into the Switch box and put into the Protection Chain & the Water Tray.
SPECIFICATIONS
Electrical Requirements 120Vac / 60Hz / 10.0 A
Motor Speed 3550 RPM
Blade Diameter 8" Diameter X 5/8" Arbor Size (Diamond Blade Sold Separately)
Motor Speed 3550 RPM
Max Cutting Capacity 1" @ 45
1" @ 90
Floor & Wall Tiles:
24" X 24" (Continous Blade)
Marble & Brick :
25" Long (Tubor Blade)
Saw Bevel Capacity 0 -45 degree in 2 degree
Increments - Left Tilt Only
Rip Fence Scale
0 to 8-1/4 in 1/8" Increments
Max Tile Size
Rip Fence Scale
0 to 8-1/4 in 1/8" Increments
Accessories Nut-Wrenches
Screws Driver
"U" handle
Wheels
MAINTENANCE
CAUTION! While doing maintenance on the Bridge Saw, always pull the plug out of the electrical
Socket!!!
1. Never use water or any other chemicals to clean the electrical parts of the machines.
2. Use a soft cloth to clean and dust the machine.
3. Keep the ventilation slots of the motor clean to prevent overheating of the motor.
4. Dry the saw
***Periodic maintenance of the saw still prevent unnecessary problems.
***Keep the ventilation slots of the saw clean to prevent overheating of the motor.
***Dry the saw as much as possible after each using.
Page 10

TROUBLESHOOTING
Follow all safety prcautions whenever diagnosing or serving the Bridge Saw!
Disconnect power supply before service
*No power at outlet 1. Check power outlet
*Power cord not connected 2. Check the cord is plugged in.
*Switch damaged 3. Change the Switch
*Arbor shaft binding
1. Check the Shaft for free spinning
*Motor brushes worn 2. Replace brushes
*Bent / off-balance blade 1. Replace blade with new one
*Bent Arbor Shaft 2. Check the shaft for run-out
*Water flow problem 1. Check the connection
*Not enough water 2. Add waters / Clean Pump filter
*Running with warm water 3. Always run with cold water
PLEASE READ THE FOLLOWING CAREFULLY
Problem
Possible Cause
The saw not start
Likely Solutions
Blade spins slowly
Excessive vibration
Running hot
excess smoke
THE MANUAFACTORY AND/OR DISTRIBUTOR HAS PROVIDED THE PARTS LIST AND
ASSEMBLY DIAGRAM IN THIS MANUAL AS A REFERENCE TOOL ONLY. NEIGHTR THE
MANUFACTURER OR DISTRIBUTOR MAKES ANY REPRESENTATION OR WARRANTY OF
ANY KIND TO THE BUYER THAT HE/SHE IS QUALIFIED TO MAKE ANY REPAIRS TO THE
PRODUCT, OR THAT HE/SHE IS QUALIFIED TO REPLACE ANY PARTS OF THE PRODUCT.
IN FACT, THE MANUFACTURER AND/OR DISTRIBUTOR EXPRESSLY STATES THAT ALL
REPAIRS AND PARTS REPLACEMENTS SHOULD BEUNDERTAKEN BY CERTIFIED AND
LICENSED TECHNICIANS, AND NOT BY THE BUYER. THE BUYER ASSUMERS ALL RISK
AND LIABILITY ARISING OUT OF HIS/HER REPAIRS TO THE ORIGINAL PRODUCT OR
REPLACEMENT PARTS THERETO, OR ARISING OUT OF HIS/HER INSTALLATON OF
REPLACEMENT PARTS THERETO.
Record Product's Serial Number Here:
Note: If Product has no seial number, record month and year of Purchased instead.
Note: Some parts are listed and shown for illustration purposes only, and are not
available individually as replacement parts.
PLEASE READ THE FOLLOWING CAREFULLY
Page 11

Machines Parts List
No.: Parts Name Q’ty
1 Plastic Chain Protection 1 set
2 Al Guide 1 set
3 Switch Box 1 set
4 Capacitor 1 set
5 Switch 1 pc
6 Pull Handle 1 set
7 Cutting Assisting Plate 1 set
8 Water Tray Outlet 1 set
9 Water Tray 1 set
10 M8 Knobs 2 sets
11 Angle supporting Plates 2 sets
12 Motor Component 1 set
13 Fence 1 set
14 Angle Plate 1 set
15 Fixing Board 1 set
16 Fixed Guard 1 set
17 Inner Flange 1 pc
18 Outer Flange 1 pc
19 Safety Guard 1 set
20 8 x 5/8 Blade 1 pc
21 M8 Left-thread Screws 1 pc
22 Table component 1 set
23 Water proof Block 1 set
24 Over-loaded Switch 1 set
25 Water Distributor 1 set
26 Motor Base 1 set
27 Small Tube 2 set
28 Chain Fixing Frame 1 set
29 Water Pump 1 set

Foldable Legs Parts List
No.: Part Name Q’ty
1 Foldable Legs Components 1 set
2 Limitors component 2 sets
3 Handles 2 sets
4 Small Knobs 2 sets
5 Locking Plate 2 sets
6 Feet Wheels 2 sets
7 Pull Pole 1 set