Heidolph LABOROTA 4000 eco - Manual (Page 63)

63
E
CLEANING AND MAINTENANCE
For cleaning, wipe housing with a damp cloth (add some sort of mild liquid soap).
NOTE: To avoid damage to the surface finish, avoid using chlorine bleach,
chlorine-based cleaners, abrasive substances, ammonia, rags or cleaning
pads containing metallic particles.
Please note:The use of tabwater as heating media can lead to calcification
which can provoke crevice corrosion. Therefore the user is strongly
recommended to clean the heating bath with an adequate polish on a regular
basis.
Vapor tube (8, fig. 5) and PTFE seal (11, fig. 5) need regular upkeep. To
this end, remove, clean, and inspect vapor tube and PTFE seal (sealing
edge); replace PTFE seal on condition.
The item is maintenance-free. Repair work is limited to engineers authorized to do so by
HEIDOLPH. So therefore get in touch with your local HEIDOLPH dealer or field
respresentative.
DISASSEMBLE, FORWARD & STORE
Disassemble
Turn the item OFF and disconnect mains plug.
Transport and store
Use original box or a similar pack to store your item in order to prevent damage in transit.
Tape box as required.
Store item in a dry place.