West Control Solutions TB 45 Temperature Limiter - Manual (Page 8)

2.1 Maintenance, repair, modification
The units do not need particular maintenance.
There are no operable elements inside the device, so the user must not open the unit
Modification, maintenance and repair work may be done only by trained and authorized personnel. For this purpose, the
PMA service should be contacted.
a
Warning
When opening the units, or when removing covers or components, live parts and terminals may be exposed.
Connecting points can also carry voltage.
l
Caution
When opening the units, components which are sensitive to electrostatic discharge (ESD) can be exposed.
The following work may be done only at workstations with suitable ESD protection.
Modification, maintenance and repair work may be done only by trained and authorized personnel. For this purpose, the
PMA service should be contacted.
g
You can contact the PMA-Service under:
PMA Prozeß- und Maschinen-Automation GmbH
Miramstraße 87
D-34123 Kassel
Tel. +49 (0)561 / 505-1257
Fax +49 (0)561 / 505-1357
e-mail: [email protected]
2.2 Cleansing
g
The cleaning of the front of the unit should be done with a dry or a wetted (spirit, water) handkerchief.
2.3 Spare parts
As spare parts für the devices the following accessory parts are allowed:
Description Order-No. .
Connector set with screw terminals 9407-998-07101
Connector set with spring-clamp terminals 9407-998-07111
Bus connector for fitting in top-hat rail 9407-998-07121
Safety hints
8 Maintenance, repair, modification TB 45