ABB TTF300 - Maintenance; Maintenance Safety Instructions; Cleaning Procedures; Repair

TTF300 FIELD-MOUNT TEMPERATURE TRANSMITTER | OI/TTF300-EN REV. I 87
12 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.
• The device may only be repaired by the ABB Service
Department.
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 17.
13 Repair
Safety instructions
DANGER
Explosion hazard
Explosion hazard due to improper repair of the device. Faulty
devices must not be repaired by the operator.
• The device may only be repaired by the ABB Service
Department.
• 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 89) 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.).
Address for return shipment:
Please contact Customer Center Service acc. to page 5 for
nearest service location.