Hettich MIKRO 22 Manuals

Hettich MIKRO 22 Manuals

Manuals and User Guides for Hettich MIKRO 22. We have 1 Hettich MIKRO 22 manual available for free PDF download: Repair Instructions

Hettich MIKRO 22 Repair Instructions

Hettich MIKRO 22 Repair Instructions (51 pages)

Brand: Hettich | Category: Laboratory Equipment | Size: 1 MB

Table of Contents

Table of Contents
2
1 Introduction

6
2 Description of the New Hettich Centrifuges

7
- Functional Structure of the Mikro 22 / 22 R
  7
- Control Panel (CP)
  7
- Supply Board (SB) A1
  8
- Frequency Converter (FC) A2
  8
- Special Features
  9
- Motor / Tacho System
  9
- Imbalance Switch
  10
- Interlocking
  10
- Cooling
  10
  - Temperature Sensor B1 in the Centrifuge Chamber
    10
  - Function of the Cooling Board (CB) A3
    10
- Fan
  10
- Offset Calibration
  11
- Protection
  11
3 Requirements for Error Identification

12
- Correct Power Supply
  12
- Functional Check
  12
- Procedure for Diagnosing Errors
  12
4 Error Messages

13
- Brief Description
  13
- Description and Elimination of Errors
  15
5 Factory Setting

23
- Control Panel
  23
- Procedure for Initialisation
  23
- Imbalance Mode
  24
- OFFSET Alignment
  24
6 Function Retrievals / Settings

26
- Acoustic Signal
  26
- Hours of Operation
  26
- Slippage of the Drive
  27
- Setting Display Contrast on Control Panel
  27
7 Functional Check

28
- Functional Check at Factory
  28
8 Functional Test

30
- Checking the Proper Working Order
  30
- Proper Working Order after Repairs
  30
9 Assembling and Disassembling Components

30
- Speed Sensor B3 (Speedometer)
  33
- Motor M1 / Vibration Damper
  33
- FC (Frequency Converter)
  33
- SB (Supply Board) A1
  33
- CB A3 (Cooling Board) Only MIKRO 22 R
  33
- A Speed Sensor (Speedometer) B3 X4 A1
  33
- CP (Control Panel) A4
  34
- EPROM at CP
  34
- CC (Control Cables)
  34
- LL (Y1) (Lid Locking)
  34
- BR R1 (Brake Resistor)
  34
- Radio Interference Suppression Filter Z1
  34
- Mains Choke Coil (L1)
  34
- Mains Switch Q1
  35
- O Mains Switch on / off Q1
  35
- Appliance Plug B4, Overvoltage Protection F1
  36
- Imbalance Switch S1
  36
- Temperature Sensor B1 in Centrifuge Chamber
  36
- Temperature Sensor B2 at Condenser
  36
- Fan M3
  36
- Compressor M2
  36
- P Appliance Plug Q Overvoltage Protection
  36
- R Imbalance Switch S1 X3 A1
  36
- T Temperature Sensor (Centrifuge Chamber) B1 X3 A3
  36
- U Temperature Sensor (Condenser) B2 X2 A3
  36
- Lid Spring
  37
- Hinge Block
  37
- Y Hinge Block
  37
10 Speedometer-Code-Position of the Rotors

38
11 Circuit Diagrams

40
12 Technical Specifications

51

Advertisement

Advertisement

Related Products

Hettich Categories

Laboratory Equipment

Indoor Furnishing

Indoor Furnishing Door Opening System DC Drives Drill

More Hettich Manuals