1
1 USER SAFETY
− This instrument has been manufactured and tested to the standards laid down in IEC 1010-1 600V with regard to
category III installation and level of protection 2 under IEC 664-664A.
− It has left our factory in perfect working order.
− In order to maintain your instrument in perfect working order and to ensure safe operation, always follow the
instructions and notices given in this manual.
− Before connecting the instrument to the mains, check that the mains power and the instrument’s power requirements
correspond.
− Only connect the instrument to a grounded mains socket. Never use an extension lead without a ground wire.
− Plug in the main power plug before you switch on the measuring and control circuits.
Warning !
− Any breakage in the ground wire inside or outside the instrument, or the disconnection of the ground wire itself can
make the instrument dangerous to use. Do not interfere with the ground wire.
− During opening of covers or the removal of pieces, parts and connection points may also be live.
− Disconnect the instrument from the mains power source before starting any adjustment, maintenance, repair, or
replacement of components, and whenever the instrument has to be opened.
− Remember that capacitors inside the instrument may maintain their charge for a time even after the instrument has
been disconnected from the mains.
− Make sure that any replacement of safety devices are exactly the of right type and rated amperage. Never operate the
instrument with repaired safety devices or bypassed fuse holders.
− If it becomes clear that the instrument cannot be used in complete safety, remove it from service to prevent it being
used inadvertently.
− Safe operation cannot be guaranteed in the following cases :
− if the instrument is visibly damaged;
− if the instrument fails to operate correctly;
− if the instrument has been stored under unsuitable conditions for an extended period of time;
− if the instrument has been damaged during transit.
− Use only 80 mA T 250V fuses with 230VAC +/- 10% mains power.
− Use only 160 mA T 250V fuses with 110VAC +/- 10% mains power.
Read these pages carefully before installing
and using the instrument.
1.1 INTRODUCTION
The instrument described in this manual is intended for use by suitably trained personnel only.
Maintenance and repair operations involving the removal of the instrument cover must be carried out - exclusively - by
qualified and authorised staff.
1.2 SAFETY PRECAUTIONS
All personnel operating, servicing, or repairing the instrument must always follow standard safety procedures.
1.3 SYMBOLS
1.4 PRECAUTIONS IN CASE OF MALFUNCTIONING
If you have reason to believe that the instrument may not be functioning as it should, for example if it has been
damaged in transit or in operation, remove it from service and make sure that no other persons can use it inadvertently.
Consign it immediately to authorised personnel for checking and repair.
!
READ THE USER MANUAL !
To Next Page
Loading...
