background image

 

 

3.0

  IMPORTANT SAFETY INSTRUCTIONS 

  Read  and  understand  the  entire  owner's 

manual  before  attempting  assembly  or 
operation. 

  Read  and  understand  the  warnings  posted 

on  the  machine  and  in  this  manual.  Failure 
to  comply  with  all  of  these  warnings  may 
cause serious injury. 

  Replace  the  warning  labels  if  they  become 

obscured or removed. 

  The  cold  saw  is  designed  and  intended  for 

use  by  properly  trained  and  experienced 
personnel  only.  If  you  are  not  familiar  with 
the proper and safe operation of a cold saw, 
do  not  use  until  proper  training  and 
knowledge have been obtained. 

  Do  not  use  this  cold  saw  for  other  than  its 

intended  use.  If  used  for  other  purposes, 
JET  disclaims  any  real  or  implied  warranty 
and holds itself harmless from any injury that 
may result from that use. 

  Always  wear  approved  safety  glasses/face 

shields  while  using  this  cold  saw.  Everyday 
eyeglasses  only  have  impact  resistant 
lenses; they are not safety glasses. 

  Before  operating  the  cold  saw,  remove  tie, 

rings,  watches  and  other  jewelry,  and  roll 
sleeves  up  past  the  elbows.  Remove  all 
loose  clothing  and  confine  long  hair.  Non-
slip  footwear  or  anti-skid  floor  strips  are 
recommended. Do 

not

 wear gloves. 

  Wear ear protectors (plugs or muffs) during 

extended periods of operation. 

  Do  not  operate  this  machine  while  tired  or 

under the influence of drugs, alcohol or any 
medication. 

  Make  certain  the  switch  is  in  the 

OFF

 

position  before  connecting  the  machine  to 
the power supply. 

  Make  certain  the  machine  is  properly 

grounded. 

  Make 

all 

machine 

adjustments 

or 

maintenance  with  the  machine  unplugged 
from the power source. 

  Remove adjusting keys and wrenches. Form 

a  habit  of  checking  to  see  that  keys  and 
adjusting  wrenches  are  removed  from  the 
machine before turning it on.  

  Keep  safety  guards  in  place  at  all  times 

when  the  machine  is  in  use.  If  removed  for 
maintenance purposes, use extreme caution 
and replace the guards immediately. 

  Make sure the cold saw is firmly placed on a 

secure foundation. 

  Check damaged parts. Before further use of 

the  machine,  a  guard  or  other  part  that  is 
damaged  should  be  carefully  checked  to 
determine  that  it  will  operate  properly  and 
perform  its  intended  function.  Check  for 
alignment  of  moving  parts,  binding  of 
moving  parts,  breakage  of  parts,  mounting 
and any other conditions that may affect its 
operation.  A  guard  or  other  part  that  is 
damaged  should  be  properly  repaired  or 
replaced. 

  Provide  for  adequate  space  surrounding 

work area and non-glare, overhead lighting. 

  Keep  the  floor  around  the  machine  clean 

and free of scrap material, oil and grease. 

  Keep visitors a safe distance from the work 

area. 

Keep children away.

 

  Make  your  workshop  child  proof  with 

padlocks,  master  switches  or  by  removing 
starter keys. 

  Give your work undivided attention. Looking 

around,  carrying  on  a  conversation  and 
“horse-play” are careless acts that can result 
in serious injury. 

  Maintain  a  balanced  stance  at  all  times  so 

that  you  do  not  fall  into  the  blade  or  other 
moving  parts.  Do  not  overreach  or  use 
excessive  force  to  perform  any  machine 
operation. 

  Use  the  right  tool  at  the  correct  speed  and 

feed rate. Do not force a tool or attachment 
to  do  a  job  for  which  it  was  not  designed. 
The right tool will do the job better and safer. 

  Use  recommended  accessories;  improper 

accessories may be hazardous. 

  Maintain  tools  with  care.  Keep  saw  blades 

sharp  and  clean  for  the  best  and  safest 
performance. 

Follow 

instructions 

for 

lubricating and changing accessories. 

  Turn off the machine before cleaning. Use a 

brush or compressed air to remove chips or 
debris — do not use your hands. 

Summary of Contents for J-CK350-4

Page 1: ...Manual Non Ferrous Manual Cold Saw Models J CK350 2 J CK350 4 JET 427 New Sanford Road LaVergne Tennessee 37086 Part No M 414203 Ph 800 274 6848 Revision D 08 2019 www jettools com Copyright 2017 JET...

Page 2: ...eded JET has Authorized Service Centers located throughout the United States For the name of an Authorized Service Center in your area call 1 800 274 6846 or use the Service Center Locator on the JET...

Page 3: ...ging the Saw Blade 10 12 6 Transmission Belts 10 12 7 Lubrication 11 12 8 Air Prep Unit 11 12 9 Air Prep Unit 11 13 0 Blades 12 14 0 Troubleshooting J CK350 Cold Saw 14 14 1 Blade and Cutting Problems...

Page 4: ...g wrenches are removed from the machine before turning it on Keep safety guards in place at all times when the machine is in use If removed for maintenance purposes use extreme caution and replace the...

Page 5: ...ecautions general operating procedures maintenance instructions and parts breakdown Your machine has been designed and constructed to provide consistent long term operation if used in accordance with...

Page 6: ...tting Speed Blade Speed RPM 1750 3500 1750 3500 Motor Motor 2HP 3PH 2HP 3PH Voltage 220VAC 440VAC Other Miter stops 90 45 R L 90 45 R L Maximum Vise Opening 6 6 Coolant Capacity 3 gal 3 gal Dimensions...

Page 7: ...On Off switch and High Stop Low switch and an integral coolant system To operate the machine the Power switch must be set to On and the High Stop Low switch must be set for Hi or Low Then depress the...

Page 8: ...These machines are not supplied with a plug Use a plug and outlet rated at least 20 amps The circuit for the machine should also be protected by at least a 20 amp circuit breaker or fuse Make sure tha...

Page 9: ...e miter position follow the steps below while referring to Figure 10 1 Move the miter position lock A to the right to release 2 Adjust the head to the desired angle ranging from 45 to 45 by pushing on...

Page 10: ...ill drain into the tank through the chip strainer Remove excess chips periodically from the tank Use the coolant level gauge to check the coolant level 12 4 Coolant Use a water soluble synthetic coola...

Page 11: ...essure supplied to the saw It is located in the cabinet stand and is accessible through the access door located below and to the left of the control panel Referring to Figures 14 and 15 it consists of...

Page 12: ...the average cross section given above Cutting and Feeding Speed The cutting speed in m min and the head feeding speed in cm2 min are limited by the amount of heat generated near the points of the tee...

Page 13: ...er hand the cutting edge has lower mechanical resistance so as the breaking load of the material to be cut increases the cutting angle decreases from positive until it becomes negative so as to offer...

Page 14: ...ft in the cut check and remove before starting work again Work piece not clamped firmly in place Any movement of the work piece during cutting can cause broken teeth check the vise jaws and clamping p...

Page 15: ...ort circuits and responds when the reset coil is closed If it has tripped to protect the motor check the amperage setting reset and check the motor Change if necessary Motor Check that it has not burn...

Page 16: ...d Selector Switch 1 7 FK350SX 650 Pressure Gauge 1 8 FK350SX 635 Elbow Push Fitting PT3 8 1 9 FK350 609 Cable Lock 3 10 FK350 610G Rear Cover 1 11 TS 1503021 Socket Head Cap Screw M6x10 4 12 FK350 612...

Page 17: ...17 15 1 2 Stand Assembly Exploded View...

Page 18: ...091 Hex Cap Screw M8x50 2 21 TS 1540061 Hex Nut M8 2 23 TS 1491041 Hex Cap Screw M10x30 4 24 TS 2361101 Lock Washer M10 4 25 TS 1513011 Flat Head Socket Screw M5x10 2 26 CK350 226 Ball Plunger 1 27 TS...

Page 19: ...19 15 2 2 Head Assembly Exploded View...

Page 20: ...Spring Holder A 1 14 CK350 114 Spring Holder B 1 15 TS 1504101 Socket Head Cap Screw M8x50 2 16 TS 1504051 Socket Head Cap Screw M8x25 2 17 TS 1551061 Lock Washer M8 2 18 TS 1504031 Socket Head Cap S...

Page 21: ...21 15 3 2 Base Assembly Exploded View...

Page 22: ...313 Setting Screw 1 14 FK350 314 Hex Nut M20x1 5P 1 15 J FK350 315 Cover 1 16 FK350 316 Tension Handle 1 17 FK350 317 Tension Nut 1 18 FK350 318 Pressure Plate 1 19 FK350 319 Scale Centering 1 20 FK3...

Page 23: ...23 15 4 2 Manual Vise Assembly Exploded View...

Page 24: ...ink Bracket 1 12 FK350 410 Link Ring 1 13 TS 1504081 Socket Head Cap Screw M8x40 2 14 TS 1504031 Socket Head Cap Screw M8x16 1 15 TS 1550061 Flat Washer M8 1 16 TS 1504041 Socket Head Cap Screw M8x20...

Page 25: ...25 15 5 2 Guard Assembly Exploded View...

Page 26: ...1 9 CK350 709 Elbow Push Fit PT1 8 4mm Dia 2 10 CK350 710 Elbow Push Fit PT1 8 6mm Dia 1 11 CK350 711 Coupling PT1 8 1 12 CK350 712 Miniature Coupling M5 2 13 TS 1501061 Socket Head Cap Screw M4x20 2...

Page 27: ...27 15 6 2 CK350 Mist Coolant Assembly Exploded View...

Page 28: ...e Rail 2 6 FK350 706 Base A 1 7 FK350 707 Base B 1 8 TS 1491041 Hex Cap Screw M10x30 8 9 TS 1491061 Hex Cap Screw M10x40 2 10 TS 1491121 Hex Cap Screw M10x70 2 11 TS 2361101 Lock Washer M10 12 12 TS 1...

Page 29: ...rew M5x20 2 6 FK350 806 Connecting Plate 1 7 TS 1502071 Socket Head Cap Screw M5x30 3 8 FK350 808 Lock Block A 1 9 FK350 809 Lock Block B 1 10 FK350 818 Spring 2 11 FK350 811 Stopper 1 12 TS 1503051 S...

Page 30: ...Stop Assembly Parts List and Exploded View Index No Part No Description Size Qty 1 FK350 501 Block 1 2 FK350 502 Shaft 1 3 FK350 503 Stop Rod 1 4 FK350 504 Scale Inch 1 6 FK350 506 Handle M8x30 2 7 FK...

Page 31: ...31 16 0 Wiring Diagram...

Page 32: ...32 427 New Sanford Road LaVergne Tennessee 37086 Phone 800 274 6848 www jettools com...

Reviews: