Avery Berkel CX20 SERIES, Service Manual

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Contents
ii CX20/CX30/CX34 Service Manual
3 Disassembly and Assembly 3–1
3.1 Introduction 3–3
3.2 Servicing the CX20/CX30 3–3
3.2.1 Removing the case 3–3
3.2.2 Fitting the case 3–4
3.2.3 Replacing the keyswitch 3–4
3.2.4 Replacing the DCU/remote keyboard connector 3–4
3.2.5 Replacing the LCD (CX20) 3–5
3.2.6 Removing external connector plate 3–6
3.3 Servicing the CX20 W and CX9/A702 3–8
3.3.1 Removing the case (CX20 W) 3–8
3.3.2 Fitting the case (CX20 W) 3–9
3.3.3 Replacing the keyswitch (CX20 W) 3–9
3.3.4 Replacing the DCU/remote keyboard connector (CX20 W) 3–9
3.3.5 Replacing the LCD (CX20 W) 3–10
3.3.6 Removing external connector plate (CX20 W) 3–10
3.4 Servicing the CX34 3–12
3.4.1 Removing the housings 3–12
3.4.2 Fitting the housings 3–13
4 Installation (CX20 W) 4–1
4.1 Introduction 4–3
4.2 Installation 4–3
4.2.1 Approvals and stamping 4–4
5 Setting Up Procedures 5–1
5.1 Introduction 5–4
5.2 Service mode 5–5
5.2.1 Entering service mode using the SAC number 5–5
5.2.2 Entering service mode using the DIL switch 5–7
5.3 Configuration (Menu Option) 5–7
5.4 Calibration (Menu Option) 5–7
5.5 Clear Memory (Menu Option) 5–8
5.6 Format Memory (Menu Option) 5–9
5.7 Test Weight (Menu Option) 5–10
5.8 Test Diagnostics (Menu Option) 5–10
5.9 SAC Number (Menu Option) 5–11
5.10 Print Density (Menu Option) 5–12
5.11 Label Formats (Menu Option) 5–13
6 Configuration 6–1
6.1 Introduction 6–3
6.2 Configuration procedure 6–3
6.2.1 Configuring the machine 6–3
6.2.2 Configuration Option Tables 6–5