Welch Allyn KleenSpec 790 Series Cordless Illumination System - User Manual - Manual (Page 15)

Directions for use Cordless illumination system 13
Protection against ingress of
water, per IEC 60529 (illuminator,
auxiliary power cord, charging
station)
IPXØ
Operating conditions
Temperature
Relative humidity
Altitude
+10° C to +35° C (+50° F to +95° F)
30% to 75% noncondensing
700 to 1060 hPa
Shipping and storage conditions
Temperature
Relative humidity
Altitude
-20° C to +49° C (-4° F to +120° F)
15% to 95% noncondensing
500 hPa to 1060 hPa
Intermittent operation
Illuminator with speculum
Illuminator alone
10 minutes on,  5 minutes off between uses
 2 minutes on,  5 minutes off between uses
Safety, EMC, and regulatory
compliance CAN/CSA C22.2 No. 601.1-M90, including amendments 1 &
2
EN/IEC 60601-1
EN/IEC 60601-1-2
EN/IEC 60825-1
UL 60601-1
AS/NZS CISPR11
LED radiation output < 6.67 mW at 400 – 700 nm wavelengths