Table Of Contents; Contents - Memmert BASIC Service Instructions Manual

1.

Contents

1. Contents ...................................................................................................................................................................... 3
2. Safety notes ................................................................................................................................................................. 4
3. Repair instructions ....................................................................................................................................................... 5
4. Fault finding and error messages .................................................................................................................................. 5
4.1 Additional error messages on 3-phase ovens (Model Uxx 700-800) .................................................................... 6
5. Tools required .............................................................................................................................................................. 6
6. Removing the housing cover ........................................................................................................................................ 7
7. Overall view control chamber ....................................................................................................................................... 8
8. Replacing the power unit ........................................................................................................................................... 10
9. Changing fuses .......................................................................................................................................................... 10
10. Replacing main switch module incl. turn control ........................................................................................................ 11
11. Replacing controller (BASIC) ....................................................................................................................................... 12
12. Replacing controller (EXCELLENT) ............................................................................................................................... 13
13. Replacing controller (PERFECT) ................................................................................................................................... 14
14. Replacing temperature limiter TB ................................................................................................................................ 15
15. Replacing control chamber fan ................................................................................................................................... 16
16. Replacing Pt100 temperature probe ........................................................................................................................... 16
17. Changing the circulating fan motor ............................................................................................................................ 17
18. Adjusting and dismantling the inner door on incubators (Ixx) ..................................................................................... 18
19. Door - maintenance and adjustment ......................................................................................................................... 19
19.1. Dismantling the door ....................................................................................................................................... 19
19.2. Adjusting the door ........................................................................................................................................... 19
19.3.Door closure - maintenance and dismantling ..................................................................................................... 20
20. Replacing the door seal .............................................................................................................................................. 22
21. Changing the working chamber seal .......................................................................................................................... 22
22. Replacing the heating ................................................................................................................................................ 23
22. Wiring diagram .......................................................................................................................................................... 26
24. Index ......................................................................................................................................................................... 34
25. Address and customer service .................................................................................................................................... 35
page 3 SERVICE - UIS