Product manual

System description, Safety
Technical Product Manual - DCT1800-GAP
TD 92093 (1/LZBNB 103 108 R4D) / 2006-03-09/ Ver.C
© 2006
4
• A readily accessible disconnect device, that is suitably approved and rated, shall be incorporated
in the field wiring.
• Connect to a reliably grounded -48Vdc SELV source.
• Use minimum 14 AWG copper conductors.
• Torque power supply terminal block screws to 7 in. - lbs
• For the safety status of the different interconnection points of the system refer to ‘‘ on page 8.
2.2 Safety symbols
For your protection and to avoid damage to the DCT1800-GAP system you will find stickers where
applicable. The stickers have the following symbols and meaning:
2.3 Lithium battery on CPU board
The following warning is applicable for the Lithium battery on the CPU board.
Caution
Read and follow the safety rules and warning messages in this manual.
If the instructions are not followed, there is risk of damage to the equipment.
Caution
Read and follow the handling instructions described in chapter 3.2 ‘ESD handling’.
Boards which contain Electrostatic Sensitive Devices (ESD) are indicated by this sign.
If the instructions are not followed, there is risk of damage to the equipment.
For handling these boards see Chapter 3 "Protection against electrostatic discharge (ESD)" on page 7.
Warning
Read and follow the safety rules and warning messages in this manual.
Hazardous voltages are present.
If the instructions are not followed, there is risk of electrical shock and danger to personal health.
CAUTION!
DANGER OF EXPLOSION IF BATTERY IS INCORRECTLY REPLACED.
REPLACE ONLY WITH THE SAME OR EQUIVALENT TYPE RECOM-
MENDED BY THE EQUIPMENT MANUFACTURER. DISPOSE OF USED
BATTERIES ACCORDING TO MANUFACTURER’S INSTRUCTIONS