Instruction Manual
SPES3502AR Electric PU - V1.0
www.durapac.com
Page 8 of 12
6.3.4
Dispose of fluid in accordance with local regulations.
6.4
Replacing Carbon Brushes
Carbon brushes need to be replaced by a qualified technician
Replace when carbon brush has been worn down to 6mm in length (as shown below) or
every 150 hours of use. When worn, the motor will stop automatically
Fig. 3 – Carbon Brush Replacement
6.4.1
Remove rubber caps (x 2).
6.4.2
Use a screw driver to loosen and remove inside fitting screws so that carbon
brushes can be taken out.
6.4.3
Replace with new carbon brushes, fix the screws and rubber caps.
6.5
Storage
6.5.1
When not in use, depressurise and disconnect the power unit from the
application.
6.5.2
Wipe clean thoroughly and store in a clean, dry environment. Avoid
temperature extremes.
6.5.3
For transportation or long storage, replace the air vent plug with shipping
plug.
6.5.4
Shield power unit with a protective cover.