SUB Universal, SBB boiling, JB and PB unstirred water baths
Part No. 15133/Issue 14 Page 4 January 2010
1 Safety
The following symbols marked on the equipment mean:-
Caution: Read these operating instructions fully before use and pay particular attention to
sections containing this symbol
Caution: Surfaces can become hot during use.
Caution: Risk of electric shock when cover is removed.
Always observe the following safety precautions
Use only as specified by the operating instructions, or the intrinsic protection may be impaired.
After transport or storage in humid conditions, dry out the unit before connecting it to the supply
voltage. During drying out the intrinsic protection may be impaired.
Connect only to a power supply with a voltage corresponding to that on the serial number label.
Connect only to a power supply which provides a safety earth (ground) terminal.
Before moving, disconnect at the power supply socket. Do not remove the IEC connector (where
applicable).
Do not check the temperature by touch, use the temperature display or a thermometer.
To reduce the risk of eye injury during high temperature operation, use safety goggles or spectacles.
Do not touch surfaces which become hot during high temperature operation.
Ensure that the operating temperature is less than the maximum operating temperature of your
sample material.
Set the adjustable over temperature cut-out (where applicable) after setting or changing the set
temperature, and reset it at monthly intervals to check that the cut-out is operating correctly.
Ensure that the mains switch is easily accessible during use.
Do not block or restrict ventilation slots.
These baths are for use only with water.
If liquid is spilt inside the unit, disconnect it from the power supply and have it checked by a
competent person.
Itistheuser’sresponsibilitytocarryoutappropriatedecontaminationifhazardousmaterialisspilton
or inside the equipment.
Do not connect to a power supply or switch on before filling the tank.
Take care when topping up or draining, as the liquid in the tank may be very hot or cold.
If the alarm lamp is illuminated do not touch the liquid or the heater, they may be very hot. Refill
carefully, a hot heater can cause a spattering of very hot water droplets and scalding steam.
Always use a lid or polypropylene spheres when operating above 60°C. Take care when raising and
removing the lid, it may be hot. Steam and hot vapours can cause scalding.
Drain before moving the bath. Before draining allow the liquid to cool to below 50°C or heat to above
10°C.