4
Read these instructions carefully to familiarize yourself with the product. Please retain
these operating instruction for future reference.
Use
Safety Bunsen Burner for Microbiology, Cell Biology, Dental Labs, etc. Ideal for
heating and flame sterilizing
WARNING: DO NOT LEAVE THE ACTIVATED SAFETY
BUNSEN BURNER UNATTENDED!
Safety Precautions
•
On unpacking the unit, check for possible transportation damages. Do not
operate the unit if damages are visible.
•
After use or for any longer period of time without attendance, turn the main gas
supply off. To depressurize gas hose keep the main gas supply off and activate
the burner again until the flame extinguishes in order to burn the residual gas.
Afterwards turn off the gas burner at the function knob (1).
•
Pay attention to your relevant rules for using liquid gas.
•
Only use DVGW safety tubings with thread or tubing connectors. Check the
condition of the tube/hose frequently. Depending upon type of tube/hose, hose
clamps are required.
• All gas connections must be adequately tightened with two wrenches. Ensure
gas proofness with a suitable test fluid / equipment. DO NOT seal the swivel nut
(L2) with Teflon tape etc.
•
Keep hands or other parts of the body away from the burner orifice (5a).
•
Do not operate the unit near flammable liquids or hazardous materials.
•
Unattended operation of the unit is not permissible.
•
Always work in a well-ventilated area.
•
Note that the burner tube and burner orifice (5, 5a) remains hot after the flame
has been extinguished. Do not touch. Can cause burns.
•
Allow sufficient time for burner tube (5) to cool down prior to
cleaning, desinfecting, servicing or transport. Ensure that the
unit and the gas supply are turned off.
•
Allow sufficient time for burner tube (5) to cool down prior to disassembling.
•
Operate the unit with assembled burner tube (5) only.
•
After cleaning the burner tube (5) allow sufficient time to dry before assembling
again.
•
Keep substances away from the flame orifice (5a).
