Trotec TTK 68 E Operating Manual page 15

Activities required before starting maintenance
Warning of electrical voltage
Do not touch the mains plug with wet or damp hands.
• Switch the device off.
• 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.
Visual inspection of the inside of the device for dirt
1. Remove the air filter.
2. Use a torch to illuminate the openings of the device.
3. Check the inside of the device for dirt.
4. If you see a thick layer of dust, have the inside of the
device cleaned by a specialist company for cooling and
air-conditioning or by Trotec.
5. Put the air filter back in.
Refrigerant circuit
• The entire refrigerant circuit is a maintenance-free,
hermetically sealed system and may only be maintained or
repaired by specialist companies for cooling and
air-conditioning or by Trotec.
EN
Cleaning the air filter
Note
Ensure that the air filters are neither worn nor
damaged. The corners and edges of the air filters must
not be deformed or rounded. Before reinserting the air
filters, make sure that they are undamaged and dry!
The air filter must be cleaned when dirt is visible or the Filter
Clean indication (15) is illuminated. This is brought to light e.g.
by a reduced capacity (see chapter Errors and faults).
ü The device is switched off and disconnected from the
mains.
1. Push the side brackets at the bottom section of the device
front inwards.
2. Now carefully remove the front part at the bottom and slide
it off towards the top.
3. Pull the air filter fixtures outwards to remove the filter.
4. Clean the filter using a slightly damp, soft, lint-free cloth.
If the filter is heavily contaminated, clean it with warm
water mixed with a neutral cleaning agent.
5. Allow the filter to dry completely. Do not insert a wet filter
into the device.
6. Reinsert the filter and push the air filter down until it clicks
into place.
dehumidifier TTK 68 E / TTK 69 E 14