Robland E2800, Manual

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22
V0913 E 300 / E 2800
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Problems: causes and solutions
The machine does not start when the start button is activated :
lower sawblade cover door is still open : close the door correctly
main fuse is switched off : power cut, power shortage or motor overload
star-delta switch in wrong position : put switch on “star” and start again
main switch off : put switch on “1” and start again
Reduction of speed when working :
belt tension not correct : tension the belt
motor overload due to incorrect feed rate : reduce the feed rate
blunt tools : sharpen tools
Vibration of the sawblade or arbor :
unbalanced tool : replace or have the tool balanced
worn or damaged belt : replace the belt
Thermal overload does not re-arm automatically after shut-off and cooling down
period :
overload is not set on automatic reset or the overload is faulty: set on automatic or replace the
overload protection
If you cannot solve the problem yourself or you do not find your problem in this list, please contact
your Robland dealer.
Maintenance of the machine
The interior and exterior of the machine have to be cleaned regularly to avoid an accumulation of
dust and woodchips.
Any deposition of resin on the sliding table and other surfaces has to be removed.
Never smoke while cleaning the machine, and especially when using petrol, kerosene or other
inflammable products. This could lead to an explosion and serious burns for the operator.
All moving parts have to be kept clean and have to be lubricated with a little very thin oil,
or penetrating oil such as WD40.
All bearings in the machine are double sealed and need no lubrication. The use of a dust
extraction system will most certainly extend the life of your machine.
The lifetime of the motors can be extended by blowing out sawdust from the cooling fan and motor
itself.
In particular the sliding table needs care and attention : see chapter “operating the sliding
table”.