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| User Manual
Maintenance and repair of the dryer
38
BSP-MT
1-8/D3
seal.
Remove dewpoint sensor from the sensor cell (3) by turning the nut (2).
Take the new dewpoint sensor (2) from the box, remove the protective caps (4, 5) and
screw it into the sensor chamber (3).
Place seal onto sealing face; connect adapter (1) and secure it by tightening the screw.
If no other maintenance work is to be carried out: Restart the dryer (see page 31 ).
Place the protective caps (4, 5) onto the old dew point sensor and dispose of it in accor-
dance with the applicable regulations.
Replace purifying agent
When replacing the purifying agent, please observe the following safety instructions:
Wear eye protection and dust mask due to increased dust generation!
When emptying/fi lling purifying agent, increased dust generation might occur.
In order to avoid eye irritations, wear protective goggles!
In order to avoid any dust inhalation, wear dust mask!
Risk of falls!
The dryer must not be used as a climbing aid! The components have not been
designed for such loads and could fracture.
Only use approved climbing aids when disassembling the top plate.
Risk of skidding!
If drying agent has been spilt on the fl oor, there is a risk of skidding caused by
the drying agent beads. Therefore, spilt drying agent must always be taken up
immediately.
To replace the purifying agent, you must fi rst
remove the top plate.
Depressurise the dryer and shut it down
(see page 30).
Loosen the screws at the top plate and lift
off the plate.
Remove the perforated plate.
Remove the purifying agent from the
single-chamber vessel, using an industrial
vacuum cleaner.
Removing the top plate
Caution!
The spent purifying agent might be contaminated with hazardous substances.
Dispose of it in an environmentally safe manner, taking into account possible
contamination. The waste code number of the purifying agent can be obtained
from the manufacturer.
Dispose of the used purifying agent in accordance with all applicable regulations.
The different purifying agents fi ll layers (according to the technical data in appendix). Use
a funnel, if necessary. Ensure that the agent is fi lled into the chamber with a high bulk density.
