PerkinElmer PTP-1 User Manual page 53

Figure 11 Location of the voltage indication window on the fuse compartment
Figure 12 Fuse block removed from the PTP
3. Ensure that the correct voltage will be displayed in the voltage indication window, and
then insert the fuse block (see Figure 11 and Figure 12).
You can set the voltage to 120 V or 240 V.
NOTE: Do not use the 110 V and 220 V positions as they are not connected inside the fuse
block.
4. Close the fuse compartment.
Configuration and Maintenance . 53