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EN
axial fan TTV 4500 / TTV 4500 HP / TTV 7000
•
The fan or the blower unit is damaged. Please contact the
customer service. If necessary, bring the device to an
authorized specialist electrical company or to Trotec for
repair.
•
The motor bearing might be damaged. Please contact the
customer service. If necessary, bring the device to an
authorized specialist electrical company or to Trotec for
repair.
The fan produces grinding noises:
•
The fan blades are dirty or foreign objects are located in
the rotation range of the fan. Clean the fan blades or the
blower unit according to the Maintenance chapter.
•
The fan blades might be damaged. Please contact the
customer service. If necessary, bring the device to an
authorized specialist electrical company or to Trotec for
repair.
The device vibrates heavily:
•
Check the floor space of the fan. Position the device on a
level and firm surface.
•
Check the screwed connections, particularly between
blower unit and foot. If necessary, retighten the screws.
•
Check the fan blades for dirt and clean them if required.
•
There might be an imbalance in the fan blades. Please
contact the customer service. If necessary, bring the
device to an authorized specialist electrical company or to
Trotec for repair.
The fan changes its position during operation:
•
Check the locking screws at the foot for tight fit and
retighten them if necessary.
The air flow rate is low:
•
Check whether the protective grid is blocked and clean it if
required.
Note
Wait for at least 3 minutes after maintenance and
repair work. Only then switch the device back on.
Your device still does not operate correctly after these
checks?
Please contact the customer service. If necessary, bring the
device to an authorized specialist electrical company or to
Trotec for repair.
Maintenance
Activities required before starting maintenance
Warning of electrical voltage
Do not touch the mains plug with wet or damp hands.
•
Switch the device off.
•
Always be mindful of atypical sounds and consult a
specialist dealer if in doubt.
•
Hold onto the mains plug while pulling the power cable out
of the mains socket.
Warning of electrical voltage
Tasks which require the housing to be opened
must only be carried out by authorised specialist
companies or by Trotec.
Cleaning the housing
Clean the housing with a soft, damp and lint-free cloth. Ensure
that no moisture enters the housing. Protect electrical
components from moisture. Do not use any aggressive cleaning
agents such as cleaning sprays, solvents, alcohol-based or
abrasive cleaners to dampen the cloth.
Cleaning the fan and device interior
Warning
Risk of injury caused by ejected compressed air upon
activation of the compressed air supply.
Hold the compressed-air hose away from your body.
Pointing the compressed-air hose at another person is
prohibited.
•
Check fan and protective grid for perfect condition before
and after each application.
•
Clean the fan after each operation.
•
Use compressed air to remove particles, lint, dust and dirt
from motor, fan wheel and protective grid. Do not in any
event use a high-pressure cleaner to clean the fan.
•
Other than that, the device does not require maintenance.
