Sign In
Upload
Download
Table of Contents
Contents
Add to my manuals
Delete from my manuals
Share
URL of this page:
HTML Link:
Bookmark this page
Add
Manual will be automatically added to "My Manuals"
Print this page
×
Bookmark added
×
Added to my manuals
Manuals
Brands
Jouan Manuals
Laboratory Equipment
BR4i
Service manual
Jouan BR4i Service Manual
Hide thumbs
1
2
3
4
Table Of Contents
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
page
of
59
Go
/
59
Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
Table of Contents
Chapter 1 - Introduction
Purpose
Presentation
Specifications
Dimensions and Weight
Electrical Specifications
Performance
Installation Procedure
Chapter 2 - Theory of Operation
Description
Component Lay-Out
Motor Control Principle
Introduction
The Motor
Power Control
Electronics - Structure
Introduction
Microprocessor + Power Pcb
Imbalance Sensor
Tacho Sensor
Temperature Sensor (Br4I)
Refrigeration Control Board (Br4I)
Input - Output
Chapter 3 - Diagnostics and Repairs
Introduction
Functional Test
EPROM Version
Test Mode
Fault Codes
Troubleshooting Chart
Chapter 4 - Replacement Procedures
Motor Replacement
Unrefrigerated Model (B4I)
Refrigerated Model (Br4I)
Imbalance Detector Replacement
Replacement of the Lid Lock Assembly
Lid Lock Assembly Element Replacement
Lid Lock Microswitch Replacement
Lid Lock Replacement
Lock Solenoid Microswitch Replacement
Solenoid Replacement
Power Supply Rack Replacement
Rack Replacement for the B4I
Rack Replacement for the Br4I
Refrigeration Board Replacement (Br4I)
Electronic Board Replacement
Microprocessor + Power Pcb
Display Board
Keyboard Replacement
Gas Spring Replacement
Gas Spring Replacement on the B4I
Gas Spring Replacement on the Br4I
Tacho Replacement
EPROM Replacement
Lid Replacement
Refrigeration Group Repairs (Br4I)
Refrigeration Group Replacement
Condenser Components Replacement
Motor Checking
Checking and Maintenance of the Centering Group
Chapter 5 - Checks, Adjustments, Calibration
Imbalance Adjustment
Temperature Sensor Calibration (Br4I)
Chapter 6 - Spare Parts - Diagrams
General
Motor
AUTO-LOCK System
Lock
Feeder Group
Refrigeration Group (Br4I)
Condenser Group (Br4I)
Appendix A - Recommended List of Tools
Appendix B - Electrical Diagrams
Advertisement
Quick Links
1
Specifications
2
Dimensions and Weight
3
Fault Codes
Download this manual
CENTRIFUGE
B4i / BR4i
SERVICE MANUAL
Table of
Contents
Previous
Page
Next
Page
1
2
3
4
5
Advertisement
Table of Contents
Need help?
Do you have a question about the BR4i and is the answer not in the manual?
Ask a question
Questions and answers
Subscribe to Our Youtube Channel
Related Manuals for Jouan BR4i
Laboratory Equipment Jouan B4i Service Manual
(59 pages)
Laboratory Equipment Jouan C3i Service Manual
(59 pages)
Laboratory Equipment Jouan C3i Service Manual
(20 pages)
Laboratory Equipment Jouan SH 105 User Manual
Media preparators (31 pages)
Table of Contents
Save PDF
Print
Rename the bookmark
Delete bookmark?
Delete from my manuals?
Login
Sign In
OR
Sign in with Facebook
Sign in with Google
Upload manual
Upload from disk
Upload from URL
Need help?
Do you have a question about the BR4i and is the answer not in the manual?
Questions and answers