Grant Instruments TC120 Operating Manual - Manual (Page 22)

30423 V3 T100 & TC120
Page 21 Operating Manual
www.grantinstruments.com
De-scaling products may be toxic and manufacturer’s instructions should
always be followed
9.3
Fuses
The T100 & TC120 fuses are internal and should not need to be replaced. Please
contact the Grant Instruments service department if the unit has a fuse fault.
9.4
Replacing the mains cord
Any replacement mains cord used with the T100 or TC120 must meet the same
specification as the one originally supplied with the unit to maintain the safety of the unit.
The cable must have the following markings; , HO5VV-F 3Gx1mm
2 90°C and be
rated to carry 10A. The mains plug and IEC connector must carry approvals from a
European certification body (e.g. BSI, VDE or equivalent).
9.5
Routine safety tests
If routine tests are to be made, we recommend a test of the integrity of the protective
earth conductor and an insulation test at 500V DC. Routine flash tests are not
recommended for any electrical equipment, because repeated high voltage tests degrade
insulation materials.
9.6
Service
If service is required, switch off the unit and contact Grant Instruments or your local
representative for repairs.
Please note, all returned units must be accompanied by a Return Materials Authorisation
(RMA) number, obtainable by contacting the Grant service department (details below).
Service Department
Grant Instruments (Cambridge) Ltd
Shepreth
Cambridgeshire
SG8 6GB
UK
Tel: +44 (0) 1763 260 811
Fax: +44 (0) 1763 262 410
E-mail: [email protected]
10.0 Optional accessories
A full listing of product accessories and options is available in the Grant Scientific
Reference Catalogue (a copy of which is available upon request) and on the Grant
website at www.grantinstruments.com.