TABLE OF CONTENTS
Ohaus Corporation www.ohaus.com
i
FC5515R Centrifuge Service Manual
Page No.
CHAPTER 1 GETTING STARTED
1.1
Introduction ..............................................................................................................1-1
1.2
Definition of Signal Warning and Symbols ................................................................1-1
1.3
Safety and Precautions ............................................................................................1-2
1.3.1 User ................................................................................................................1-2
1.3.2 Rotor and Accessories ....................................................................................1-2
1.3.3 Measures for your protection ...........................................................................1-2
1.3.4 Exclude the following environmental influences ...............................................1-3
1.3.5 Measures for operational safety ......................................................................1-3
1.3.6 Danger and Precautions ..................................................................................1-3
1.4
Service Facilities ......................................................................................................1-4
1.5
Tools and Test Equipment Required ........................................................................1-4
1.5.1 Standard Tools and Test Equipment ...............................................................1-4
1.6
Transporting, Installing, Transferring and Disposing of the Centrifuge FC5515R .....1-5
1.6.1 Transport .........................................................................................................1-5
1.6.2 Packing ...........................................................................................................1-5
1.6.3 Unpacking .......................................................................................................1-5
1.6.4 Transferring FC5515R from its original packing box ........................................1-5
1.7
Technical Data .........................................................................................................1-7
1.7.1 Acceleration and Deceleration times FC5515R ...............................................1-7
1.7.2 Imbalance Shut-off Data FC5515R (120/230V) ...............................................1-7
1.7.3 Lowest Temperature FC5515R (120V/230V) in min/sec ..................................1-7
1.7.4 Specifications ..................................................................................................1-8
1.8
Service Instructions ..................................................................................................1-9
1.8.1 General Technical Descriptions .......................................................................1-9
1.8.2 Electrical and Electronic Components ........................................................... 1-12
1.8.2.1 Power Board....................................................................................... 1-12
1.8.2.2 Control Board ..................................................................................... 1-12
1.8.2.3 Frequency Converter .......................................................................... 1-13
1.8.2.4 Rotor Recognition ............................................................................... 1-13
1.8.2.5 Speed Signal ...................................................................................... 1-13
1.8.2.6 Lid Mechanism ................................................................................... 1-14
1.8.2.7 Imbalance Detection ........................................................................... 1-15
1.9
LCD Display ........................................................................................................... 1-16
1.10 Function Label ....................................................................................................... 1-17
CHAPTER 2 SERVICE MENU
2.1
Service Menu ...........................................................................................................2-1
2.1.1 Activation of the Service Menu (Part 1) ...........................................................2-1
2.1.2 Submenu Motor Start ......................................................................................2-3
2.1.3 Submenu Duty Cycle .......................................................................................2-3
2.1.4 Submenu Running Time ..................................................................................2-4
2.1.5 Submenu Software Status ...............................................................................2-4
2.1.6 Submenu Software Status of The Frequency Converter ..................................2-5
2.1.7 Submenu Error Memory ..................................................................................2-5
2.1.8 Submenu Setup of the Loud Speaker (optional) ..............................................2-6
2.1.9 Submenu Setup of the Keypad Tone (optional) ...............................................2-7
2.1.10 Submenu Setup Volume of the Loud Speaker (optional) ...............................2-8
2.1.11 Submenu Setup of Signal Melody .................................................................2-9
