en
READ AND FOLLOW ALL SAFETY INSTRUCTIONS .
Any other use is considered as improper use . The manufacturer accepts no liability for any damage resulting from such
use . The risk for such use is borne solely by the user . Proper use also includes proper operation, servicing and repairs as
specified by the manufacturer .
The air flow in safety vacuum systems has to be strictly controlled to achieve a minimum flow rate of V
suction hose .
For Dust Class M machines the following applies:
The appliance is suitable for picking up dry, non-flammable dust and liquids, sawdust and hazardous dust with OEL
(Occupational Exposure Limit) values ≥ 0,1 mg/m³ .
Dust Class M (IEC 60335-2-69) . Dust in this class includes: dust with OEL values ≥ 0 .1 mg/m³ as well as sawdust . The
machine has been tested in its entirety under vacuum for this dust class . The maximum degree of permeability is 0,1%
and the exhaust air must be low in dust .
For dust extractors, ensure adequate air change rate M, when the exhaust air is returned to the room . Observe national
regulations before use .
1.4 Electrical connection
• It is recommended that the machine should be connected via a residual current circuit breaker .
• Arrange the electrical parts (sockets, plugs and couplings) and lay down the extension lead so that the protection class
is maintained .
• Connectors and couplings of power supply cords and extension leads must be watertight .
1.5 Extension lead
1 . Only use the version of extension lead specified by the manufacturer, or one of a higher quality .
2 . When using an extension lead, check the minimum cross-sections of the cable:
Cable length
≤ 20 m
20–50 m
1.6 Warranty
Our general conditions of business are applicable with regard to the warranty . Unauthorised modifications to the
appliance, the use of incorrect brushes and use of the appliance in a way other than for the intended purpose exempt
the manufacturer from any liability for the resulting damage .
1.7 Important warnings
WARNING
• To reduce the risk of fire, electric shock, or injury, please read and follow all safety
instructions and caution markings before use. This machine is designed to be safe when
used for cleaning functions as specified. Should damage occur to electrical or mechanical
parts, the machine and/or accessory should be repaired by a competent service centre or
the manufacturer before use in order to avoid further damage to the machine or physical
injury to the user.
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Mirka® Dust Extractor • 1230M & 1242 M • 230 V / 100–120 V • PC & AFC
Cross section < 16 A
1,5 mm
2
2,5 mm
2
= 20 m/s in the
min
Cross section < 25 A
2,5 mm
2
4,0 mm
2