GM retail scales - Service guide
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1
Safety
1.1
Electrical installation
1–1
1.2
Risk of electric shock
1–1
1.3
Additional service precautions
1–2
1.4
Replacing batteries
1–2
1.5
Safe handling
1–2
1.6
ESD handling precautions
1–2
2
Scale models
2.1
GM100
2–1
2.2
GM200
2–2
2.3
GM300
2–3
2.4
GM400
2–4
3
Installation
3.1
Kit list
3–1
3.2
Installation precautions
3–2
3.2.1
Installation location
3–2
3.2.2
Handling precautions
3–2
3.3
Levelling the scale
3–3
3.4
Cable management
3–4
3.5
Self service keyboard (GM300)
3–5
4
Overview
4.1
Switches / external connections
4–1
4.2
Displays & Keys
4–2
4.2.1
Vendor front panel
4–2
4.2.2
Display 4–3
4.2.3
Keys 4–4