Isotech TTI-7-R Operator's Handbook Manual page 2

ENGLISH
GENERAL
This instrument has been designed and tested to comply with the Electromagnetic Compatibility Directive 89/336/EEC
and Low Voltage Directive 93/68EEC in accordance with EN 6 1 0 1 0 -1
electrical equipment for measurement, control and laboratory use.
Before connecting the instrument to the main supply please ensure the following safety precautions have been read and
understood.
SAFETY SYMBOLS
The following symbols are used to describe important safety aspects of t h i s instrument, these symbols appear on the
instrument and in the operation instructions.
Attention Symbol: Indicates a potentially hazardous condition exists and that it is
necessary for the operator to refer to the instruction manual to ensure the safe operation
of t h i s instrument.
Hot Surface Warning:
causing burns, refer to the instruction manual for further safety information.
Caution Risk of Electric Shock:
refer to the instruction manual for further safety information.
Protective Conductor Terminal:
condition.
ground before operating equipment.
SUMMARY OF SAFETY PRECAUTIONS
The following general safety precautions must be observed while operating or servicing t h i s instrument.
comply with these precautions may result in personnel i n j u r y or death.
INSTRUMENT ELECTRICAL EARTH
This instrument is designed as a Class 1
electric shock the instrument chassis must be connected to an electrical ground.
power cable with an earth connection.
LIVE CIRCUITS DANGER
Do not connect the power supply to or operate t h i s instrument with the protective covers removed.
replacement and internal adjustments must be made by q u a l i f i e d service personnel.
power cable connected.
i n j u r i e s always disconnect power and discharge circuits before touching them.
DO NOT MODIFY THIS INSTRUMENT OR SUBSTITUTE PARTS
Because of the danger of introducing additional hazards; do not perform any unauthorized modification or i n s t a l l
substitute parts to the instrument.
f a i l u r e to do so may cause an electric shock or f i r e hazard.
for service and repair to ensure the safety features are maintained.
DO NOT OPERATE IN EITHER DAMP OR EXPLOSIVE ENVIRONMENTS
This instrument is not designed to operate w h i l e wet, in an environment of condensing humidity or in the presence of
flammable gases or vapors.
HOT SURFACES DANGER
Equipment marked with a Hot Surface warning symbol should be regarded as operating at temperatures capable of
causing burns. Do not touch, handle or transport hot components or l i q u i d s u n t i l they are at safe temperatures.
should be taken not to s p i l l or splash water or v o l a t i l e f l u i d s on or i n t o hot surfaces or l i q u i d s .
CERTIFICATION
Automatic Systems Laboratories certifies that t h i s product met i t s published specifications at the time of shipment
from our factory. A l l calibration measurements performed in the manufacture of t h i s instrument are traceable to the
National Physical Laboratory (London).
ASSISTANCE
For after sales support and product service assistance please contact Automatic Systems Laboratories Customer
Support Group. Contact information is provided in the operation instruction manual.
IMPORTANT SAFETY INFORMATION
Indicates a hot surface that may be at a temperature capable of
This symbol is used to indicate terminals that must be connected to electrical
electrical safety i n s u l a t i o n device.
Under certain conditions, dangerous voltages may exist with the power cable removed.
Only fuses with the rated current, voltage and specified type should be used,
The operation of t h i s instrument in such an environment constitutes a safety hazard.
: 1 9 9 5 relating to the safety requirements for
Indicates hazardous voltages may be present,
For protection against electrical shock during a fault
Return the instrument to Automatic Systems Laboratories
To ensure continued protection from
The instrument is supplied with an AC
Component
Do not replace components with the
22/1/97
Failure to
To avoid
Care