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12

O P E R ATING C O N T R O L S A N D A D J U S T M E N T S

Fig. 23

Fig. 24

Fig. 25

ON/OFF SWITCH

The on/off switch (A) Fig. 23, is located at the front left

side of the jointer.

 To give power to the jointer, move the

switch (A) to the UP  

position. 

To 

turn the power  OFF,

move the switch (A) to the down position.

LOCKING SWITCH IN
T H E

OFF  POSITION

W e suggest when the jointer is not in use, that the switch

be locked in the  OFF  position for safety and to prevent

unwarranted use. This can be done by pulling the switch

toggle (B) outward as shown in Fig. 24. With the switch

toggle (B) removed, the switch (A) will not operate. How-

ever, should the toggle switch (B) be removed while the

jointer is running, it can be turned off, but cannot be

restarted again without inserting the switch toggle (B).

O V E R L O A D PROTECTION

The jointer is equipped with a reset overload relay button

(C) Fig. 24. If the motor shuts off or fails to start due to

overloading (jointing too deep; working with dull knives;

using the jointer beyond its capacity), move the power

switch to the off position. Let the motor cool three to five

minutes, then push the reset button (C) to reset the over-

load device. The motor can then be turned on again in

the usual manner.

KNIFE A N D TA B L E
A D J U S T M E N T S

In order to do accurate work, the knives must be exactly

level with the outfeed table. To  check and adjust if

necessary, proceed as follows:

1.

M A K E C E R TAIN T H E MACHINE IS DISCONNECT-

E D F R O M T H E P O W E R SOURCE.

2.

Loosen locking knob (B) Fig. 25, and lower the in-

feed table by turning the adjustment knob (A) counter-

clockwise and swing the cutterhead guard out of the way.

3.

Place a steel straight edge on the outfeed table ex-

tending out over the cutterhead, as shown in Fig. 26.

4.

Carefully rotate the cutterhead by hand. The knives

should just touch the straight edge.

A

A

B

C

B

A

Fig. 26

Summary of Contents for 37-285

Page 1: ...1347169 Delta International Machinery Corp 1999 6 Motorized Jointer Model 37 285 Record this information for future reference SERIAL NO _____________________ D ATE O F PURCHASE ____________ See Table...

Page 2: ...SOURCE 11 Power Connections 11 Grounding Instructions 11 OPERATING CONTROLS A N D ADJUSTMENTS On Off Switch 12 Locking Switch In The OFF Position 12 Overload Protection 12 Knife And Table Adjustments...

Page 3: ...er at the rate for which it was designed 1 0 USE RIGHT TO O L D o n tf o r c et o o lo ra t tachment to do a job for which it was not designed 11 W E A R PROPER APPAREL No loose clothing gloves neckti...

Page 4: ...VER make jointing or planing cuts deeper than 1 8 inch On cuts more than 1 1 2 inches wide adjust depth of cut to 1 16 inch or less to avoid overloading machine and to minimize chance of kick back wor...

Page 5: ...tf e e dtable presses the work down so that the newly formed surface will make perfect conta c t w i t h t h e ta b l e The hand over the infeed table usually the right hand exerts no downward pressur...

Page 6: ...shown in F i g 4 This will prevent any dam age to the motor assembly which is located on the base of the jointer 3 CAUTION Carefully remove the protective coating from the machined surfaces of the jo...

Page 7: ...aces E to the four legs F as shown using t h i r t y t w o 1 2 long carriage bolts flat washers and hex n u ts Only tighten hex nuts f i n g e r t i g h t a t t h i s t i m e IMPORTANT The top lips of...

Page 8: ...ely thread two 1 1 4 20 x 1 2 truss head screws A F i g 1 0 i n t o t h e t w o tapped holes at the rear o f t h e j o i n t e r ta b l e 2 I n s e r t s l o ts in guard B under heads of screws A as s...

Page 9: ...ECTED F R O M T H E P O W E R S O U R C E A N D T H AT KNIFE G U A R D A FIG 1 3 I S POSITIONED OVER THE CUT TERHEAD 1 Position fence slide bracket B Fig 13 over the two threaded holes C at the rear o...

Page 10: ...B Fig 18 down through hole D in the infeed ta b l e NOTE A s p r i n g i s supplied inside knob assembly E Fig 18 that returns guard B over the cutterhead after the cut has been made Turn knob E Fig 1...

Page 11: ...e d b y a q u a l i f i e d e l e c t r i c i a n THIS ADAPTER I S N O T APPLICABLE IN CANADA The green colored r i g i d e a r lug and the like extending from the adapter must be connected to a perm...

Page 12: ...pped with a reset overload relay button C Fig 24 If the motor shuts o ff o r f a i l s t o s tart due to overloading jointing too deep working with dull knives using the jointer beyond its capacity mo...

Page 13: ...ully push down on the knife aft e r screws E have been turned IMPORTANT Ti g h t e n k n i f e locking screws C a fter adjustments are made 6 Repeat these procedures for adjusting the remaining two kn...

Page 14: ...nob A clockwise until the i n f e e dtable touches the straight edge The ring C F i g 3 4 should line up with zero on the depth of cut scale D 5 If the ring on the adjustment knob does not line up wit...

Page 15: ...of lumber to check settings and to get the feel of the operations before attempting regular work W ARNING ALW AYS USE CUTTERHEAD GUARD A N D KEEP HANDS AW AY FROM THE CUTTERHEAD ALW AYS USE PUSH BLOC...

Page 16: ...rkpiece For planing the major flat surface of the workpiece is placed on the i n f e e d table of the jointer with the narrow edge of the workpiece against the fence as shown in Fig 42 The workpiece i...

Page 17: ...s very c a r e f u l l y a s t h e p i e c e w i l l s pan the knives and they will take a bite from the work with a tendency to kick back unless the piece is firmly held Now push the work forward as...

Page 18: ...al down against the table excessive pressure will spring it while passing the knives and it will spring back and remain curved after the cut is completed Fig 47 Fig 48 Fig 49 MAINTENANCE A N D REPAIRS...

Page 19: ...fe C and knife locking bar D removed from the cutterhead Remove the remaining two knives and locking bars in the same manner 6 Using wrench E Fig 51 lower the two knife adjust ment blocks by turning s...

Page 20: ...ECURELY FASTENED IN CUTTERHEAD BEFORE TURNING ON POWER 12 Replace cutterhead guard Fig 53 BLADE CARE Gum and pitch which collect on the blades causes excessive friction as the work progresses resultin...

Page 21: ...d with a push stick and push block F i g 5 5 i s a pattern for a push stick Fig 55 PUSH STICK M A K E FROM 1 2 O R 3 4 W O O D O R THICKNESS LESS T H A N WIDTH O F C U T OFF H E R E TO PUSH 1 4 W O O...

Page 22: ...tion for inspection and repa i r or replacement Delta will not be responsible for any asserted defect which has resulted from nor mal wear misuse abuse or repair or alteration made or specifically aut...

Page 23: ...400 West Southern Avenue Suite 105 Phone 602 437 1200 Fax 602 437 2200 CALIFORNIA Ontario 91761 Los Angeles 3949A East Guasti Road Phone 909 390 5555 Fax 909 390 5554 San Leandro 94577 Oakland 3039 Te...

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