Mettler Toledo M300 FLOW Especificaciones descargar pdf (Pagina 56)

Transmitter O

M300 56

M300

Printed in Switzerland 52 121 305

13 Maintenance

The device contains no user repairable components. To remove dust, dirt and spots, the external

surfaces of the transmitter may be wiped with a damp, lint-free cloth.

13.1 For technical support

For technical support and product information contact your local METTLER TOLEDO Sales Ofﬁce

or representative

13.2 Front panel cleaning

Clean the front panel with a damp soft cloth (water only, no solvents). Gently wipe the surface

and dry with a soft cloth.

14 Trouble shooting

If the equipment is used in a manner speciﬁed by these instructions, the protection provided by

the equipment may be impaired.

Review the table below for possible causes of common problems:

Problem Possible Cause

Display is blank.

– No power to M300.

– Blown fuse.

– LCD display contrast set incorrectly.

– Hardware failure.

Incorrect measurement readings.

– Sensor improperly installed.

– Incorrect units selected.

– Temperature compensation incorrectly set or

disabled.

– Sensor or transmitter needs calibration.

– Sensor or patch cord defective or exceeds

recommended maximum length.

– Hardware failure.

Measurement readings not stable.

– Sensors or cables installed too close to equipment

that generates high level of electrical noise.

– Recommended cable length exceeded.

– Averaging set too low.

– Sensor or patch cord defective.

Cannot change menu settings. – User locked out for security reasons.

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Mettler Toledo M300 FLOW Especificaciones Pagina 56