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4. Power Supply 
 
Motor Specifications 

 

The DC motor used 

with

 this saw 

features

 the 

following specifications: 

Maximum capacity (kW) 

0.30 

Voltage (V 

dc

) 90 

Saw blade speed (MPM) 

23~75 

Blade rotating direction 

counter-clockwise 

 

 

WARNING: 

To avoid electrical hazards, 

fire hazard, or damage to the tool, use 

proper circuit protection or circuit breaker 

to avoid shock or fire, if power cord is 

worn or cut, or damaged in any way, 

have it replaced immediately.

 

 

Noise information according to DIN 45635 

No load   

under 60 dB 

Working 60-65 

Db 

 

 

Grounding 

 

This metal saw is single insulated tool, so the 

Grounding system is provided to protect you 

from being shocked. The appropriate grounding 

system 

should be

 set up as soon as this machine

is p

lugged into the proper power supply system. 

Therefore, the standard power supply system 

shall be provided for this machine in order to 

protect you from the risk of shock. 

 

 

DANGER: 

To avoid electric shock 

1. Do not change the power cord and 

plug to another specification not 

provided by the manufacturer. 

2. Do not use in rain or where floor is 

wet. This tool is intended for indoor 

residential use only.

 

 

 

Motor Safety Protection 

 

 

CAUTION: 

To avoid motor damage, this 

motor should be blown out or vacuumed 

frequently to keep sawdust from 

interfering with normal motor ventilation.

 

 

1.  Connect this tool with a fuse or circuit 

breaker.    Using the wrong size fuse can 

damage the motor.

 

2.  If the motor does not start, press the stop 

button down immediately. UNPLUG THE 

TOOL. Check the saw blade to make sure 

it turns freely. If the blade is free, try to start 

the motor again.

 

3.  If the motor still does not start that have to 

check the motor’s carbon brushes

 

which 

can be used 600~800 hours if carbon 

brush has

been worn, please change the new one. 

4.  If the motor suddenly stalls while cutting 

material, 

turn the band saw OFF

, unplug 

the 

power cord

 and 

remove the work-piece.

Make sure the balde is not in contact with the

work piece, t

hen you may 

start the saw

 and finish

        

the cut.

 

5.  Fuses may “blow” or circuit breakers may 

trip frequently if:

 

a. 

Motor is overloaded-overloading can 

occur if you feed too rapidly or make 

too many start/stops in a short time. 

b. 

Voltage not more than 10% above or 

below the nameplate voltage can 

handle normal loads. For heavy loads, 

however, the voltage (caused by a 

small size wire in the supply circuit or 

an overly long supply circuit wire) may 

drop too low for the motor to operate. 

Always check the connections, the 

load and the supply circuit whenever 

motor does not work well. Check wire 

sizes and length with the Wire Size 

Chart below. 

6.  Most motor troubles may be trace to loose 

or incorrect connections, overload, low 

voltage (such as small size wire in the 

supply circuit) or to overly long supply 

circuit wire. Always check the connections, 

the load and the supply circuit whenever 

motor doesn’t work well. Check wire size 

and length with the Wire Size Chart below. 

 
 

5. Unpacking and Checking 
Contents 

 

The Metal Saw is shipped complete in one 

carton. Separate all parts from packing material 

and check each item with illustration and Make 

certain all items are accounted for, before 

discarding any packing material. 

 

     

WARNING: 

If any parts are missing, do 

        

not try to assemble the metal saw, plug 

        

in the power cable or turn the switch on 

        

until the missing parts are obtained and 

        

installed correctly.

 

 

Summary of Contents for CX112

Page 1: ...CX112 PORTABLE METAL BAND SAW User Manual Version 1 0 ...

Page 2: ... Safeguard Pad Lock 6 Blade teeth selection and speed recommendation 6 4 Power Supply 7 Motor Specifications 7 Grounding 7 Motor Safety Protection 7 5 Unpacking and Checking Contents 7 6 Description and Characteristics 8 7 Operating 8 Information before Operation 8 Manual Cutting 9 Angle Cutting 9 Changing Blade 9 Magnetic Switch 10 8 Adjusting 10 Adjusting Blade Guide 10 Adjusting Poor Cutting 11...

Page 3: ...d it frees both hands to operate tool 14 DON T OVERREACH Keep proper footing and balance at all times 15 MAINTAIN TOOLS WITH CARE Keep tools sharp and clean for best and safest performance Follow instructions for lubricating and changing accessories 16 DISCONNECT TOOLS before servicing when changing accessories such as blades bits cutters and the like 17 REDUCE THE RISK OF UNINTENTIONAL STARTING M...

Page 4: ...ir or replacement of the electric cord or plug is necessary do not connect the equipment grounding conductor to a live terminal Check with a qualified electrician or service personnel if the grounding instructions are not completely understood or if in doubt as to whether the tool is properly grounded Use only 3 wire extension cords that have 3 prong grounding plugs and 3 pole receptacles that acc...

Page 5: ... 3 Electrical Schematic ...

Page 6: ... to load work piece 2 Make sure the work piece is placed properly between the jaws Turn the handle A in Fig 2 clock wise to close the vise jaw clamping the work piece CAUTION NEVER OPERATE SAW WITHOUT BLADE GUARDS IN PLACE Work Set Up 1 Raise the saw head to proper position in Fig 3 2 Open vise to accept the work piece by pulling the hand lever at the end of the base 3 Place the work piece on saw ...

Page 7: ...This saw is equipped with a bi metallic blade which can be used to cut stainless steel steel iron brass aluminum and so on Make sure the direction of rotation arrow on the blade matches the direction arrow on the saw The blade teeth should always point downward at the front of the saw Make sure the blade is sharp undamaged and properly aligned With the saw unplugged push the power head all the way...

Page 8: ...e 4 Let the blade reach full speed before cutting 5 Feed the saw into the work piece only fast enough to let the blade cut without bogging down or binding 6 Before freeing jammed material turn the switch off and unplug the saw Wait for all moving parts to stop 7 After finishing a cut keep holding the power head down release the switch and wait for all moving parts to stop before moving your hands ...

Page 9: ...art the motor again 3 If the motor still does not start that have to check the motor s carbon brushes which can be used 600 800 hours if carbon brush has been worn please change the new one 4 If the motor suddenly stalls while cutting material turn the band saw OFF unplug the power cord and remove the work piece Make sure the balde is not in contact with the work piece then you may start the saw a...

Page 10: ...e less trouble after service Note If anything unusual happens on your gear transmission system do not try to fix or restore it personally Send it back to your dealer for check up or repair Failure to comply can result in machine damage 6 The machine combines miter and horizontal cutting and is designed for full efficiency and operator s convenience in each position WARNING SHUT OFF THE POWER SOURC...

Page 11: ...rd along the scale to search a right index for the work piece being cut 3 If the pointer matches the right index on the scale Tighten the handle and a perfect angle cut will be given Fig 7 WARNING Disconnect machine from the power source when servicing adjusting or installing and uninstalling any parts Failure to do so could result in serious personal injury or damage to the machine Changing Blade...

Page 12: ...sconnected from the power source before attempting to service the machine or installing and uninstalling any parts Magnetic Switch The band saw is equipped with magnetic switch see Fig 13 designed for safe operation After power failure the machine has to be restarted by pushing the green ON button There is a red OFF button which is pressed to stop all machine functions Fig 13 8 Adjusting Adjusting...

Page 13: ... Fig 15 16 are getting loose Then tighten it properly Fig 15 Fig 16 WARNING SHUT OFF THE POWER SOURCE BEFORE MAKING ADJUSTMENT MAINTENANCE OR INSTALLING OR UNINSTALLING PARTS Changing the Motor Carbon Brushes If the motor is making an unusual noise then the carbon brushes may need to be replaced 1 Disconnect machine from power supply 2 Remove two tap screws connected with on off switch box and thr...

Page 14: ... depending on the material length If the working piece is longer than vise adjust the assistant plate Fig 23 A location to support the work piece This plate makes cutting more stable and easy While miter cutting it will cut the plate slightly It won t damage with plate This plate is replaceable Fig 23 Fig 24 Carbon brush A ...

Page 15: ...1030318 V2 SECTION A 13 ...

Page 16: ...1030318 V2 SECTION B 14 ...

Page 17: ...1030318 V2 SECTION C 15 ...

Page 18: ... handy All returned merchandise will be subject to a minimum charge of 15 for re stocking and handling with the following qualifications Returns must be pre authorized by us in writing We do not accept collect shipments Items returned for warranty purposes must be insured and shipped pre paid to the nearest warehouse Returns must be accompanied with a copy of your original invoice as proof of purc...

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