Seaward IRT 1557 - Manual (Page 19)

IRT1557
Operating Instructions
- 19 -
8 Maintenance
8.1 Securing the IRT 1557
Under certain conditions safe operation of the IRT
1557 can no longer be assumed:
8.1.1 Visible damage of the instrument case.
8.1.2 Incorrect measurement results.
8.1.3 Recognisable abuse to the instrument due to
prolonged storage under improper conditions.
8.1.4 Recognisable abuse to the instrument due to
extraordinary transportation stress.
8.1.5 Check the battery compartment for signs of
battery electrolyte leakage.
8.1.6 In these cases, the IRT 1557 should be
immediately switched off, disconnected from any
test or measurement function and secured to
prevent any further use.
8.2 Cleaning
8.2.1 Clean the external case of the IRT 1557 with a
clean dry cloth.
8.2.1 Avoid using solvents and abrasive scouring
agents to clean the external case of the IRT
1557.
8.2.3 Check the battery contacts and compartment are
free of electrolytic contamination.
8.2.4 Any contamination of the battery contacts or
compartment should be cleaned with a dry cloth.