Changing The Mains Voltage Setting - Novametrix Medical Systems MARS PO2 TECH 2001 Service Manual

Section 8
Maintenance
4. Pry the fuse housing out from the power entry module.
5. Replace the blown fuse(s) with the proper type and rating.
6. Reinstall the fuse housing. When positioning the housing into the power entry module make
sure that it is oriented correctly. Press the fuse housing back into the power entry module.
7. Close the fuse access door and verify that the proper mains operating voltage is displayed.

Changing the Mains Voltage Setting

1. Check that the monitor is OFF.
2. Set the rear panel power entry module switch to OFF ("O"). Remove the line cord from the
power entry module.
CAUTION:
(see table below)
38
Model 2001 Service Manual
Fuse housing
3AG type
Replace fuses with same type and rating. Verify proper fuse value for mains voltage setting
.
Mains Voltage
100-120 VAC
200-240 VAC
Mains Voltage Configuration
NOTE: 5 mm X 20 mm fuses are
installed toward the "back" of the
OR
fuse housing as shown
5 X 20mm type
Line operating voltage
Fuses (Slo Blo)
0.5 A 250V
250mA 250V
Rev. 01