Vanguard IRM-5000P - Manual (Page 12)

IRM-5000P USER’S MANUAL REV 2
8
2.0 PRE-TEST SETUP
2.1 Operating Voltages
The IRM-5000P’s operating voltage is preset at the factory and is selectable between 100-120
Vac, 50/60 Hz or 200-240 Vac, 50/60 Hz. The voltage is set by placing jumpers at the JP16 and J1
jumper blocks on the main board as listed in Table 3 and illustrated in Figure 2 and Figure 3.
Table 3. Voltage Selection Jumper Settings
Voltage
Selection
JP16 Settings
J1 Settings
100 – 120 Vac
Jumper Pin 1 and 2
Jumper Pin 3 and 4 Jumper Pin 1 and 2
Jumper Pin 3 and 4
200 – 240 Vac Jumper Pin 2 and 3 Jumper Pin 2 and 3
Figure 2. 100-120 Vac Jumper Settings
Figure 3. 200-240 Vac Jumper Settings