60
Ensure correct polarity
Fig. 8./1
20
8. [Fuego pro] Battery replacement / using an external battery charger
To replace the rechargeable batteries, switch off the device with the help
of the function knob (1) and shut off the gas supply.
Open the battery compartment cover (20) in the
direction of the arrow. Take the old batteries out
and insert the new recharged batteries.
Please
ensure correct polarity! The polarity is
illustrated in the battery compartments and on the
battery compartment cover (The two plus poles of
the rechargeable batteries are in the direction of
the knobs). Close the battery compartment cover
(20) again after replacing the rechargeable
batteries. The used standard Mignon rechargeable
batteries can also be charged externally with the
help of a WLD-TEC recommended charger
(Art. No.: 8.000.950)
. Continuous operation is
possible by using several externally charged
battery sets. This way one can simply replace the
empty batteries with the externally charged ones.
In this case, the laboratory gas burner should
not be connected to a power supply because the
charging function is not required.
The external battery charger can be ordered
under
Art. No.: 8.000.950
.
Additional rechargeable batteries can be ordered
under
Art. No.: 8.000.915
. For other recommeded
rechargeable battery types, please refer to
enclosure 2.
!
9. Cleaning and sterilizing
Allow sufficient time for burner orifice (6, 7) to cool down before disassembling or
cleaning the burner head. Check the unit is disconnected and that the main gas supply
is turned off. The burner can be cleaned with customary commercial disinfectants.
Additionally, it is possible to remove the burner head and to clean it separately.
The stainless steel and glass construction allow 100% UV-radiation sterilization and
short time surface flame sterilization.
Because of the connectors at the back of the unit the backside should not be
sterilized with a flame.
!
9.1 Burner head disassembly and cleaning
Allow sufficient time for burner orifice (6, 7) to cool down before disassembling or
cleaning the burner head. Check the unit is turned off and check the main gas supply is
turned off too. Clean the burner head with customary commercial disinfectants, sterilize
it in an autoclave or wash in a dishwasher.
