34
TTF200
FIELD-MOUNT TEMPERATURE TRANSMITTER | OI/TTF200-EN REV. B
11
Maintenance
Repair and maintenance activities may only be performed by
authorized customer service personnel.
When replacing or repairing individual components, use original
spare parts.
Safety instructions
DANGER
Explosion hazard
Explosion hazard due to improper repair of the device.
• Faulty devices may not be repaired by the operator.
• Any repair may only be performed in the production plant
or by workshops authorized by ABB.
If transmitters are used as intended under normal operating
conditions, no maintenance is required.
On-site repair of the transmitter or exchange of electronic
components is not permissible.
Cleaning
When cleaning the exterior of meters, make sure that the
cleaning agent used does not corrode the housing surface and
the gaskets.
When using the device in potentially explosive atmospheres,
observe the notice on cleaning in
Protection against
electrostatic discharges
on page 12.
12
Repair
Safety instructions
DANGER
Explosion hazard
Explosion hazard due to improper repair of the device. Faulty
devices must not be repaired by the operator.
• Any repair may only be performed in the production plant
or by workshops authorized by ABB.
• Repairs on flameproof joints are not permitted.
Repair and maintenance activities may only be performed by
authorized customer service personnel.
When replacing or repairing individual components, use original
spare parts.
Returning devices
Use the original packaging or a secure transport container of an
appropriate type if you need to return the device for repair or
recalibration purposes.
Fill out the return form (see
Return form
on page 36) and include
this with the device.
In accordance with the EU Directive governing hazardous
materials, the owner of hazardous waste is responsible for its
disposal or must observe the following regulations for shipping
purposes:
All devices delivered to ABB must be free from any hazardous
materials (acids, alkalis, solvents, etc.).
Please contact Customer Center Service acc. to page 4 for
nearest service location.
