11
RW47D102003
Page
Safety instructions
11
Correct use
12
Unpacking
12
Useful facts
13
Drive
13
Motor circuit breaker
13
Speed display
14
Gear speed change
14
Commisioning
14
Switching on the machine
15
Output shaft
15
Maintenace and cleaning
15
Technical data
16
Accesories
17
Permitted IKA stirrer tools
17
Assiciated standards and regulations
17
Guarantee
17
Verdrahtungsplan
77
Spare parts list
78
Spare parts diagram
79
Never operate the equipment with the stirrer tools rotating
freely. Ensure that parts of the body, hair or items of clothing
cannot be trapped by the rotating parts. Pay attention when
setting the speed to any imbalance of the stirrer tools and
possible spraying of the medium to be stirred. Use stirring
shaft protective equipment and a safety cutout for height adju-
stable stands. The equipment is not suitable for manual opera-
tion. Please follow the relevant safety instructions and guideli-
nes, and occupational health and safety regulations for use in
the laboratory.
When working with the stirring unit, the user
must select and wear his personal protective equipment accor-
ding to the mixing hazard category. Defective or inappropriate
protective equipment can expose the user to the risk of splas-
hing or getting caught in the stirring element.
It is important to note that the surfaces of the motor (cooling
fins) and certain parts of the roller bearing can get very warm
during operation.
Avoid knocks and impacts on the lower end of the shaft and
the chuck gear teeth. Even minor, invisible damage can lead
to imbalance and uneven shaft action. Careful handling gua-
rantees safe working and the long life of the equipment.
Imbalance of the output shaft, the chuck and in particular the
stirring tools can lead to uncontrolled resonant vibrational
behaviour of the equipment and the whole assembly. Glass
apparatus and stirrer containers can be damaged or shattered
by this. It can cause injury to the operator, as can the rotating
stirring tool. If vibration of the equipment is noticed, the speed
must be reduced immediately in all cases until no more vibra-
tion occurs. In this case exchange the stirring tool for one with-
out imbalance or remedy the cause of the imbalance.
Operation with a freely rotating stirring element without a
stirring vessel is dangerous. The stirring elements may only be
inserted into the hollow shaft to such a depth that they do not
abrade the top edge of the casing. Ensure that the stirring
element is securely clamped in the chuck.
The unit must be switched off before changing to another gear
speed, otherwise the toothed gears in the reduction stage will
be damaged.
The machine may only be opened by trained specialists - even
during repairs. The machine is to be unplugged from the mains
before opening. Live parts inside the machine may still be live
for some time after unplugging from the mains.
Contens
Safety instructions
RW 47 D_def 09.02.2004 14:54 Uhr Seite 11
