AASTRA DT4x3 for BusinessPhone User Guide EN - Manual (Page 12)

AMT/PUD/TR/0119/1/2/EN 2012-08-13
User Manual
Cordless Phones for BusinessPhone™
6
equipment and corrupt or end communication or damage the equipment. When condensation is
noticed, stop using the equipment. Switch off the phone, remove the battery and unplug the mains
adapter from the power outlet. Wait until the moisture evaporates from the equipment before putting it
in operation again.
• Avoid accidental drop of the phone. Use the clip, security clip or carrying case specified for carrying
purposes of the phone. Avoid squeezing the phone between furniture and your body when carrying the
phone in your pocket or attached to clothing.
2.2 EX Safety Instructions
Intrinsically safe use:
Non-incendive use:
SPECIAL CONDITIONS OF USE
The symbol X placed after the explosion-proof marking indicates that during the
use of the handset the following special conditions shall be met:
• The handsets may only be used with a lithium-ion battery having electric
characteristics as shown in the User Manual.
• Do not charge or disconnect the battery in the hazard area.
• Use the charging device specified in the User Manual.
Charging the EX Battery
0470
SIRA 10ATEX2072 IECEx SIR 10.0038
II 2G, II 2D Ex ib IIC T4 Gb Ex ib IIIC T55°C Db IP65
Tamb= -10° C to +40° C
НАНИО ЦСВЭ POCC SE.ГБ05.B03353
Ex ib IIC T4 Gb X
Ex ib IIIC T55°C Db X
-10° C

Ta

+40 °C
2011 2368858 I.S. for Class I, Zone 1,
AEx ib IIC T4
Tamb= -10° C to +40° C
2011 2368858 IP 64 T4 Non-Incendive for
Class I, Div 2, Groups A, B, C, D
Tamb= -10° C to +40° C