Maintenance
18
9.3 Clean device
The recirculating cooler is maintenance-free. If the cooling capacity decreases, it
is sufficient to clean it. Proceed as described below.
NOTE
Property damage due to service and repair work not carried out
by an expert!
Service and repair work carried out by unauthorised persons may result in
damage to the unit.
• Service and repair work may only be performed by qualified electricians
• JULABO accepts no liability for property damage caused by service and
repair work not carried out by authorised specialist personnel
Torx screwdriver, size T20
The unit is switched off.
1. Disconnect the external application from the unit.
2. Empty the unit.
3. Remove four fastening screws each on the left and right side of the unit
[arrows, left figure].
4. Carefully remove the hood upwards and disconnect the earthing cable
[arrow, right figure].
5. Use a vacuum cleaner to carefully remove dust and dirt from the inside of
the unit.
6. Position the hood and connect the earthing cable [arrow, right figure].
7. Mount the hood with the fastening screws.
8. Clean the unit surface with a lint-free cloth and a mild cleaning agent.
9. Vacuum the vents.
The unit is cleaned.