Precautionary Labels - Hach SC4500 Instructions D'utilisation

2.1.2 Precautionary labels

Read all labels and tags attached to the instrument. Personal injury or damage to the instrument
could occur if not observed. A symbol on the instrument is referenced in the manual with a
precautionary statement.
This symbol, if noted on the instrument, references the instruction manual for operation and/or safety
information.
This symbol indicates that a risk of electrical shock and/or electrocution exists.
This symbol indicates the presence of devices sensitive to Electro-static Discharge (ESD) and
indicates that care must be taken to prevent damage with the equipment.
Electrical equipment marked with this symbol may not be disposed of in European domestic or public
disposal systems. Return old or end-of-life equipment to the manufacturer for disposal at no charge to
the user.
2.2 Product overview
The 4-20 mA input module lets the controller accept one external analog signal (0-20 mA/4-20 mA).
The input module connects to one of the analog sensor connectors inside the controller.
2.3 Product components
Make sure that all components have been received. Refer to
damaged, contact the manufacturer or a sales representative immediately.
Figure 1 Product components
1 4-20 mA analog input module
2 Module connector
4 English
Figure 1. If any items are missing or
3 Label with wiring information