User Manual

Maintenance

The Manufacturers or their agents overseas will provide a repair service for any unit developing a

fault. Where owners wish to undertake their own maintenance work, this should only be done by

skilled personnel in conjunction with the Service Information available from the Manufacturers or

their agents overseas.

Calibration

Calibration at the time of delivery is guaranteed as in the Specification. However, annual routine

recalibration is recommended to maintain the high accuracy that this instrument offers.

Recalibration may be carried out, without dismantling the instrument, using a suitable precision

frequency standard; details are provided in the Service Information.

Cleaning

If the instrument requires cleaning use a cloth that is only lightly dampened with water or a mild

detergent.

WARNING! TO AVOID ELECTRIC SHOCK, OR DAMAGE TO THE INSTRUMENT, NEVER

ALLOW WATER TO GET INSIDE THE CASE. TO AVOID DAMAGE TO THE CASE OR

DISPLAY WINDOW NEVER CLEAN WITH SOLVENTS.