Care And Maintenance; Faults And Error Rectification - Trotec DA 4 Mode D'emploi

m Pay attention to possible residual water in
the hoses.
• Disconnect the power plug.
m Before maintenance, service or repair work,
always disconnect the electrical power plug
and the connection hoses and ensure that
the device is de-energised.

07. CARE AND MAINTENANCE

m The DA 4 may only be serviced, opened and
maintained by professional users.
Upon completion of the work, the device should be
cleaned.
• Disconnect the power plug.
• Remove the hose connections.
• The hose passageways of the DA 4 may be cleaned
with water and suitable brush or, if applicable, with
compressed air.
m High-pressure cleaners are not allowed.
• The casing can be wiped clean with a moist cloth.
Here, splashing water is to be avoided. The casing of
the MultiQube series is made of ABS plastic. For this
reason, avoid the use of chemical or solvent-con-
taining cleaning agents. Test the cleaning agent at a
covered spot if required.
• Regularly check cables and plugs of the connection
line and sensors. Damaged cables and plugs are to
be removed.
• The valves of the Discharge Control Unit are only
admissible for a flow of air, water and foreign bodies
up to 15 mm. Clean the core drilling holes before
using the insulation drying modules.
• The valves are maintenance-free. No lubrication is
required.
• Maintenance and repair work should only be per-
formed by Trotec. If such work is performed by third
parties, the guarantee and liability become void.
• The DA 4 casing is made of ABS plastic. White
discolouring might be created by material tension.
Such discolouring, which is similar to cracking, has
B - 7
• Any deformation of the casing, due to external
No air or an insufficient amount of air is suc-
tioned in:
• Check that the lines to the core drilling holes are
• Check that the lines between the DA 4 and the
• Check the 3 ducts of the DA 4. Hoses which have
• Check the water extractor in accordance with the
• Check the compressor in accordance with the
The device fails to control the suction flow:
• Ensure that the device is switched on.
• Check the display.
• Check the valves for clogging. For this purpose,
Error messages (display):
"USB flash drive full"
• Remove the USB flash drive, connect it to a com-
"No USB flash drive"
• Check whether the USB flash drive has been re-
Operating manual – DA 4 / DA 4 M Discharge Control Unit
no impact on the functionality of the device and is
not a defect. By supplying hot air, e.g. by means of a
blow dryer, the original status can be restored.
impacts (e.g. shocks or blows) can be rectified, if
applicable, by suitable thermal treatment. Please
contact our customer service.

08. FAULTS AND ERROR RECTIFICATION

free.
water extractor are free.
been removed must be transparent.
operating manual.
operating manual.
dismount the supply and exhaust air hoses 0 and
take a look through the connection nozzles.
puter and check if it is full. The DA 4 USB flash drive
has a sufficient capacity to archive data for 2000
days of drying.
moved from the USB port of the DA 4.
EN