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Daily inspect the function and 
existence of the safety appliances 
before you start the machine. 
Do not attempt operation in this case, 
protect the machine by unplugging the 
power cord. 

Remove all loose clothing and confine 
long hair. 

Before operating the machine, remove 
tie, rings, watches, other jewellery, and 
roll up sleeves above the elbows.  

Wear safety shoes; never wear leisure 
shoes or sandals. 

Always wear the approved working 
outfit. 

Do 

not

 wear gloves. 

Wear goggles when working 

Install the machine so that there is 
sufficient space for safe operation and 
workpiece handling. 

Keep work area well lighted. 

The machine is designed to operate in 
closed rooms and must be placed 
stable on a firm and levelled table 
surface. 

Make sure that the power cord does 
not impede work and cause people to 
trip. 

Keep the floor around the machine 
clean and free of scrap material, oil 
and grease. 

Never reach into the machine while it 
is operating or running down. 

Stay alert!  
Give your work undivided attention. 
Use common sense. Do not operate 
the machine when you are tired. 

Keep an ergonomic body position.  
Maintain a balanced stance at all 
times. 

Do not operate the machine under the 
influence of drugs, alcohol or any 
medication. Be aware that medication 
can change your behaviour.  

Keep children and visitors a safe 
distance from the work area. 

Never leave a running machine 
unattended.  
Before you leave the workplace switch 
off the machine. 

Do not operate the electric tool near 
inflammable liquids or gases. 
Observe the fire fighting and fire alert 
options, for example the fire 
extinguisher operation and place. 

Do not use the machine in a dump 
environment and do not expose it to 
rain. 

Before machining, remove any nails 
and other foreign bodies from the 
workpiece. 

Work only with well sharpened tools. 

Machine only stock which rests 
securely on the table. 

Always close the chuck guard and 
pulley cover before you start the 
machine. 

Remove the chuck key and wrenches 
before machine operation. 

Specifications regarding the maximum 
or minimum size of the workpiece 
must be observed. 

Do not remove chips and workpiece 
parts until the machine is at a 
standstill. 

Do not stand on the machine. 

Connection and repair work on the 
electrical installation may be carried 
out by a qualified electrician only. 

Have a damaged or worn power cord 
replaced immediately. 

Make all machine adjustments or 
maintenance with the machine 
unplugged from the power source. 

Never place your fingers in a position 
where they could contact the drill or 
other cutting tool if the work piece 
should unexpectedly shift or your hand 
should slip. 

Secure workpiece against rotation. 
Use fixtures, clamps or a vice to hold 
the workpiece. 
Never hold the workpiece with your 
hands alone. 

Whenever possible, position the work 
piece to contact the left side of the 
column.  
If it is too short or the table is tilted, 
clamp solidly to the table.  
Use the table slots or clamping ledge 
around the outside of the table. 

When using a drill press vice, always 
fasten it to the table. 

Never do any works 

“freehand” (hand-

holding the work piece rather than 
supporting it on the table), except 
when polishing. 

Securely lock the head to the column 
and the table bracket to the column 
before operating the press. 

Never move the head or the table 
while the machine is running. 

If a work piece overhangs the table 
such that it will fall or tip if not held, 
clamp it to the table or provide 
auxiliary support. 

Do not use wire wheels, router bits, 
shaper cutters, circle cutters, or rotary 
planers on this drill press. 

 

3.3 Remaining hazards 

When using the machine according to 
regulations some remaining hazards 
may still exist. 

The rotating drill bit can cause injury. 

Thrown workpieces and workpiece 
parts can lead to injury. 

Dust, chips and noise can be health 
hazards.  
Be sure to wear personal protection 
gear such as safety goggles, ear 
protection and dust mask. Use a 
suitable dust collection system. 

The use of incorrect mains supply or a 
damaged power cord can lead to 
injuries caused by electricity. 

 

4.  Machine specifications 

4.1 Technical data 

Drill capacity in steel (St37) 

40mm 

Tapping capacity 

M20 

Spindle to column 

264mm 

Spindle travel 

150mm 

Spindle taper 

MT-4 

Column diameter 

115mm 

Table size 

560 x 475 mm 

T-slot size 

16mm 

Distance spindle nose / table  600mm 
Distance spindle nose / base  1130mm 

Number of speeds 

variable 

Range of speeds I 

65 

– 540 rpm 

Range of speeds II 

245 

– 2000 rpm 

Automatic downfeeds  
 

0,05 / 0,1 / 0,2 mm/rev 

Coolant tank volume 

8 Liter 

Coolant pump 

72 W 

Overall L/W/H 
 

915x560x1970 mm 

Net weight 

382 kg 

Mains 

400V ~3L/PE  50Hz 

Output power 

1.5 kW (2 HP) S1 

Reference current 

3,7 A 

Extension cord (H07RN-F)4x1.5mm² 
Installation fuse protection 

10A 

 

 

 

Summary of Contents for JDP-840VADT

Page 1: ...nty period is valid for eight hours of daily use If this is exceeded the warranty period shall be reduced in proportion to the excess use but to no less than three months Returning rejected goods requires the prior express consent of the Seller and is at the Buyer s risk and expense Further warranty details can be found in the General Terms and Conditions GTC The GTC can be viewed at www jettools ...

Page 2: ...carried out by a qualified electrician only Have a damaged or worn power cord replaced immediately Make all machine adjustments or maintenance with the machine unplugged from the power source Never place your fingers in a position where they could contact the drill or other cutting tool if the work piece should unexpectedly shift or your hand should slip Secure workpiece against rotation Use fixtu...

Page 3: ...tton U Digital readout V Variable speed select knob W Coolant On Off switch X Spindle ON button Y Emergency stop button Fig 3 Z Feed select switch 5 Transport and start up 5 1 Transport and installation The machine will be delivered in a closed crate For transport use a forklift or hand trolley Make sure the machine does not tip or fall off during transport Danger of tipping due to high gravity ce...

Page 4: ...has electric power Turn emergency stop button clockwise to reset Use the variable speed select knob V to set the speed The digital readout U shows the spindle speed 6 Machine operation Always adjust the table and the depth stop to prevent drilling into the table or vise Secure workpiece to the table with clamps or a vice to prevent rotating with the drill bit T slot size is 16mm Feed the bit into ...

Page 5: ... top by spring force 6 3 Automatic down feed Adjust the desired power down feed Z Fig 8 Fig 8 Loosen the downfeed handle lock knob E Fig 9 Move the depth stop Q Fig 7 to the highest position Fig 9 Lower the spindle until the drill bit touches the workpiece Rotate the scale ring to the desired drill depth and tighten the lock knob D Start the machine X Fig 5 Engage the feed mechanism by pushing out...

Page 6: ...n pull the mains plug 7 1 Removing the Chuck and Arbour Disconnect from the power source Push the E stop button Lower the quill using the down feed handle Lock the quill in lowered position by installing the supplied index pin A Fig 12 sichern Fig 12 Rotate the spindle to align the key in the spindle with the key hole in the quill Insert the drift key into the aligned slots and tap lightly We reco...

Page 7: ...mediately Repair and maintenance work on the electrical system may only be carried out by a qualified electrician Changing oil Drain oil after first month of operation by removing drain plug and refill with oil Gear box oil SAE 90 Then change the oil annually respectively every 700 operating hours Weekly lubrication Once a week lubricate gently with grease the teeth of the quill the column rack Co...

Page 8: ...tion holes and cooling fins for dust and debris o L o L I o L 2 Motor overloaded Reduce motor load O C o c A o c n o c d Abnormal currant increase Inspect motor connection and isolation c F I c F 2 c F 3 Inverter internal error Stop the machine and restart C F F Fuse failure ground failure Inspect the power supply fuses and ground connection Stop the machine and restart 10 Environmental protection...

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