Spengler TENSONIC Manual página 47

Unit Operation
EN
47
Battery Installation
Slide battery cover off as indicated by arrow.
Install 4 new AA alkaline batteries according to polarity.
Close battery cover.
AC Adapter jack is on the back side of the monitor. Medical AC adapter(DC
6.0 V,600mA) can be used with the device (recommended, not provided).
The adapter connect pin should be positive inside and negtive outside with a
2.1mm coaxial joint. Do not use any other type of AC adapter as it may harm
the unit.
AC Adapter Jack (optional, ref. 527 184)
Do not use AC adapter and batteries at the same time.
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