Hermle Z 446 User Manual page 4

CONTENTS
2.5.1 Storage of Programs ..................................................................................................................................... 19
2.5.2 Recall of Stored Programs ............................................................................................................................ 20
2.5.3 Leaving Program Mode ................................................................................................................................. 21
2.6 Starting and Stopping the Centrifuge ............................................................................................................ 21
2.6.1 Starting the Centrifuge................................................................................................................................... 21
2.6.2 The "STOP" Key ............................................................................................................................................ 21
2.7 Imbalance Detection ........................................................................................................................................ 22
2.8 Timer Function ................................................................................................................................................. 22
3. MAINTENANCE ................................................................................................................. 24
3.1 Maintenance and Cleaning.............................................................................................................................. 24
3.1.1 General Care: ................................................................................................................................................ 24
3.1.2 Cleaning and Disinfecting of the Unit ............................................................................................................ 25
3.1.3 Cleaning and Disinfecting of the Rotor .......................................................................................................... 25
3.1.4 Disinfection of Aluminum Rotors ................................................................................................................... 25
3.1.5 Disinfection of PP-Rotors .............................................................................................................................. 25
3.1.6 Glass Breakage ............................................................................................................................................. 26
3.2 Lifetime of Rotors, Round and Rectangular Buckets, Accessories ............................................................ 26
4. TROUBLE SHOOTING ...................................................................................................... 27
4.1 Error Message: Problem / Solution ................................................................................................................ 27
4.2 Survey of Possible Error Messages and Solutions ...................................................................................... 27
4.2.1 Lid Release during Power Failure (Emergency Lid Release) ........................................................................ 27
4.2.2 Description of the Error Message System ..................................................................................................... 28
4.2.3 Procedure while error 14, from software version 1.76 ................................................................................... 28
4.2.4 Procedure while error 38 - Lid motor is blocked ........................................................................................... 29
5. RECEIPT OF CENTRIFUGES FOR REPAIR ..................................................................... 30
6. TRANSPORT, STORAGE AND DISPOSAL ...................................................................... 31
6.1 Transport .......................................................................................................................................................... 31
6.2 Storage ............................................................................................................................................................. 31
6.3 Disposal ............................................................................................................................................................ 31
7. APPENDIX ......................................................................................................................... IV
EG - Conformity Declaration .................................................................................................................................... V
Table 1: Technical Data ......................................................................................................................................... VII
Table 2: Permissible Net Weight ........................................................................................................................... VIII
Table 3: Max. Speed and RCF-Values for Permissible Rotors ............................................................................. VIII
Table 4: Acceleration and Deceleration Times ........................................................................................................ IX
II
Z446_V2.21_eng © Hermle Labortechnik GmbH