Oliver 4255 Owner'S Manual Download Page 10

 

10 

Adjusting the Outfeed Table 

1.  Once  the  knives  are  set  it  is  now  time  to 

set  the  outfeed  table.    For  proper 
operation  the  height  of  the  outfeed  table 
must  be  set  to  the  highest  point  of  the 
cutting  circle.    To  do  this,  set  a  straight 
edge  on  the  outfeed  table  as  shown  in 
Figure 10. 

2.  Carefully  watch  the  height  of  the  straight 

edge  as  you  gently  rock  the  cutterhead 
back  and  forth  as shown  by  the  arrows  in 
figure  10.    Stop  when  the  knife  is  at  its 
highest position. 

3. 

At this point it is time to ‘dial in’ the outfeed 
table  to  the  knife.  To  do  this,  slowly  turn 
up or down the table  with the table height 
adjusting  wheel  (B,  Figure  11)  until  there 
is  no  light  between  the  table  and  the 
bottom of the straight edge. 

4.  Once  set,  lock  into  place  with  the  height 

lock knob (A, Figure 11). 

Note

:    Failure  to  adjust  the  outfeed  table  will 

result in either a curved or sniped work piece. 

Operation 

 

Keep all guards in place.  Keep hands away 
from  the  cutterhead!    Always  use  push 
stick  when  possible.    Failure  to  comply 
may cause serious injury. 

Hand Safety and Placement 

Never  pass  the  hands  directly  over  the  cutter 
knife.    As  one  hand  approaches  the  knives 
remove it from the stock in an arc motion and 
place it back on the stock in a position beyond 
the cutter knife.  See figure 12. 

When  feeding  the  work  piece,  pressure  is 
applied  not  only  toward  the  cutterhead  but 
against  the  fence  and  down  to  the  table  as 
well.  At the start of the cut, the left hand holds 
the  material  down  and  toward  the  fence  while 
the  right  hand  pushes  toward  the  cutterhead.  
As the material crosses the cutterhead the left 
hand  comes  up  and  over  as  in  Figure  12  to 
continue  the  pressure  but  now  on  the  outfeed 
table.    As  the  right  hand  approaches  the 
cutterhead it is time to move it up and over the 
cutterhead  in  the  same  fashion  as  the  left  in 
Figure  12  all  the  while  continuing  pressure  as 
stated above. 

 
 
 
 
 

 

 

Figure 10 

 
 
 
 
 

 

Figure 11 

 
 
 
 
 

 

Figure 12 

 

Summary of Contents for 4255

Page 1: ...4255 12 Jointer Owner s Manual Oliver Machinery M 4255 10 2003 Seattle WA Copyright 2003 info olivermachinery net www olivermachinery net...

Page 2: ...se negligence accidents unauthorized repairs alterations lack of maintenance acts of nature or items that would normally be consumed or require replacement due to normal wear In no event shall Oliver...

Page 3: ...perating the machine remove tie rings watch and other jewelry and roll up sleeves above the elbows Remove all loose outer clothing and confine long hair Protective type footwear should be used Where t...

Page 4: ...e to cut any kind of metal or substance other then wood 19 Never start the jointer while a workpiece is in contact with the blade 20 Raise or lower the tables only when the machine has been turned off...

Page 5: ...Infeed Table Height 13 Maintenance 14 V Belts 14 Lubrication 14 Knives 14 Table Leveling 14 Troubleshooting 15 Specifications Model No 4255 Stock No 3HP 1PH 220 Volt 4255 001 Stock No 5HP 3PH 220 440...

Page 6: ...e off the skid first remove the lag bolts securing the machine to the skid See the picture below and use straps to lift the machine by the lifting poles indicated by A and B in the picture The jointer...

Page 7: ...1 or 3 Phase based on your order and is wired for 220 volt If on 3 phase you need to switch from 220V to 440V have a certified electrician make the changes Make sure the voltage of your power supply m...

Page 8: ...Figure 6 2 Loosen the angle lock handle B figure 5 3 Ensure the 90 degree flip stop C Figure 5 is in the 90 degree position 4 Loosen the jam nut on the 90 degree adjusting bolt A figure 5 and adjust t...

Page 9: ...It is not only important to set the height of the knife with respect to the cutterhead it is also important that the outside edge of the knives be aligned with the rabbeting ledge 6 With the knife in...

Page 10: ...ved or sniped work piece Operation Keep all guards in place Keep hands away from the cutterhead Always use push stick when possible Failure to comply may cause serious injury Hand Safety and Placement...

Page 11: ...3 Edging Figure 14 To give a good straight edge for gluing or joining set the fence square with the table Remove the least amount of material required to obtain a straight edge Hold the best face of t...

Page 12: ...ce between the edge of the knife and the fence is equal to the width of the desired rabbet Figure 17 2 Lower the infeed table to the depth of the rabbet required If the rabbet is quite deep it may be...

Page 13: ...laced or sharpened Check in your local yellow pages for a sharpening service It may be more cost effective to replace rather than sharpen Note Do not run the machine with dull knives Not only will the...

Page 14: ...ory finish 1 Dull Knives 2 Gum or pitch on knives 1 Sharpen or replace knives 2 Clean or replace knives Excessive vibration 1 Machine not level 2 Damaged knives 3 Bad V belts 4 Bent pulley 5 Improper...

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