OHAUS Frontier FC5714, Руководство по обслуживанию, Страница: 3 / 43

GETTING STARTED 3
TABLE OF CONTENTS
1 GETTING STARTED ..................................................................................................................... 5
1.1 INTRODUCTION ..................................................................................................................... 5
1.2 DEFINITION OF SIGNAL WARNING AND SYMBOLS........................................................... 5
1.3 SAFETY PRECAUTIONS ....................................................................................................... 6
1.3.1 User .................................................................................................................................. 6
1.3.2 Rotor and Accessories ...................................................................................................... 6
1.3.3 Measures for your protection ............................................................................................ 6
1.3.4 Exclude the following environmental influences ............................................................... 7
1.3.5 Measures for operational safety ....................................................................................... 7
1.3.6 Danger and precautions ................................................................................................... 7
1.4 SERVICE FACILITIES ............................................................................................................ 8
1.5 TOOLS AND TEST EQUIPMENT REQUIRED ....................................................................... 8
1.5.1 Standard Tools and Test Equipment ........................................................................... 8
1.6 Transporting and Packing Centrifuge FC5714 ........................................................................ 8
1.6.1 Transport .......................................................................................................................... 8
1.6.2 Packing ............................................................................................................................. 8
1.7 TECHNICAL DATA ................................................................................................................. 8
1.7.1 Acceleration times FC5714 (120 V / 230 V) in min/sec ............................................... 8
1.7.2 Deceleration times FC5714(120 V / 230 V) in min/sec................................................ 9
1.7.3 Imbalance shut off data FC5714(120 V / 230 V) ......................................................... 9
1.7.4 Specifications .................................................................................................................. 10
1.8 SERVICE INSTRUCTIONS ................................................................................................... 11
1.8.1 General technical description .................................................................................... 11
1.8.2 Electrical and electronical components ..................................................................... 11
1.8.2.1 Power board .......................................................................................................... 11
1.8.2.2 Control board (PCB) .............................................................................................. 11
1.8.2.3 Control panel ......................................................................................................... 12
1.8.2.4 Frequency converter .............................................................................................. 12
1.8.2.5 Rotor recognition and over speed protection ......................................................... 13
1.8.2.6 Speed signal .......................................................................................................... 13
1.8.2.7 Lid contact ............................................................................................................. 14
1.8.2.8 Imbalance detection ............................................................................................... 14
2 SERVICE MENU ..................................................................................................................... 15
2.1 Activation of the operation menu ........................................................................................... 15
2.1.1 Submenu Motor starts ............................................................................................... 16
2.1.2 Submenu Duty cycle ................................................................................................. 16
2.1.3 Submenu Running time of the motor ......................................................................... 16
2.1.4 Submenu Software status ......................................................................................... 17
2.1.5 Submenu Software status of the frequency converter .............................................. 17
2.1.6 Submenu Error memory ............................................................................................ 17
2.1.7 Submenu Setup of the signal generator .................................................................... 18
2.1.8 Submenu Setup of the keypad tone .......................................................................... 19
2.1.9 Submenu Setup volume of the signal generator ....................................................... 19
2.1.10 Submenu Setup of the signal melody ........................................................................ 20
2.1.11 Submenu Check and calibration of the imbalance sensor ........................................ 21
2.1.12 Submenu Indication of the imbalance value of the rotor ........................................... 22
2.1.13 Submenu Keyboard test ............................................................................................ 22
2.1.14 Submenu Indication of the revision number of the control panel .............................. 22
2.2 Activation of the Service menu (Part 2) ................................................................................. 23
2.2.1 Submenu Adjustment of the centrifuge type ............................................................. 23
2.2.2 Submenu Adjustment of the operation mode ............................................................ 24
2.2.3 Submenu Adjustment/Correction of the imbalance cut off value ............................... 25
3 MOUNTING SUPPORT ........................................................................................................... 26
3.1 Replacing the front housing, the incremental shaft encoder and the display ........................ 26
3.2 Replacing the foil keyboard ................................................................................................... 28
3.3 Removing the housing ........................................................................................................... 28
3.4 Replacing the lid gasket ........................................................................................................ 29
3.5 Removing the lid .................................................................................................................... 29