52 . Peltier Temperature Programmer User’s Guide
Changing the Fuse
WARNING
Disconnect the instrument from the main power supply by unplugging the line
power plug from the power module.
1.
Pry open the fuse compartment located at the rear of the PTP (Figure 10) using a
screwdriver.
Figure 10 Rear of PTP controller showing fuse compartment
2.
Replace both fuses, even if only one fuse has failed.
If one has failed the other fuse will have been weakened. The neutral and live fuses are
the same, and are detailed in the table.
Voltage Supply
Fuse
240 V
1 AT, 250 V
120 V
2 AT, 250 V
Fuse
compartment
Summary of Contents for PTP-1
Page 1: ...Peltier Temperature Programmer User s Guide...
Page 5: ...Introduction...
Page 10: ...10 Peltier Temperature Programmer User s Guide...
Page 11: ...Warnings and Safety Information...
Page 18: ...18 Peltier Temperature Programmer User s Guide...
Page 19: ...Installation...
Page 30: ...30 Peltier Temperature Programmer User s Guide...
Page 31: ...Description...
Page 36: ...36 Peltier Temperature Programmer User s Guide...
Page 37: ...Operation...
Page 47: ...Configuration and Maintenance...