NEC VERSA 2000 Service And Reference Manual page 34

Item
Recommended Environment
Operation
Storage
Administrative Compliance
Table Section 2-8 Specifications
Specification
Temperature: 41° to 95°F (5° to 35°C)
Relative Humidity: 20% to 80% (No condensation)
Temperature: -4° to 104°F (-20° to 40°C)
Relative Humidity: 20% to 80% (No condensation)
UL 1950
CSA C22.2 No. 950 (D3) (C-UL)
TUV EN60950
CE EN60950
BSi
AS (AC Adapter only)
TUV / GS