Vanguard UPS S2 - Manual (Page 8)

Operating Procedures UPS-S2 
5
Table 2 EZCT ™ Controls and Indicators
Fig. 1
Index
PANEL MARKING FUNCTIONAL DESCRIPTION
1 (No Marking) Input power connector with third wire safety
ground.
2 (no marking) Power Switch
3 FUSE 10A Main input power protection fuse.
250 Vac/10 Ampere slow-blow.
4 VOLTAGE
CONTROL
Test voltage control knob
5 HIGH RANGE
LOW RANGE
Output voltage range selection.
6 GROUND Ground Stud
7 & 8 AC OUTPUT AC output connectors (2).
9 DC VOLTAGE
AC VOLTAGE AC or DC voltage selector switch
10 & 11 POS DC output connectors (2).
12 FUSE 10A Output voltage protection fuse.
250 Vac/10 Ampere slow-blow
13 POWER Power on indicator