Rack Mount Fuse Replacement - GE DigitalFlow GC868 Service Manual

April 2008
Rack Mount Fuse
Replacement
B-2
If it has been determined that the fuse in the Model GC868 requires
replacement, refer to Figure B-1 on page B-10 and Figure B-2 on
page B-11, and complete the following steps:
1. On the rear panel of the meter, set the power switch to the OFF
position and pull the power cord out of its receptacle.
The main power to the Model GC868 must be
disconnected before proceeding.
2. Locate the black plastic fuse cover on the back panel at the bottom
of the power cord receptacle and pull it straight out.
3. Replace the defective fuse with a new one of the same rating and
type. Use only 5 x 20 mm Slo-Blo fuses, having a rating as
indicated in Table B-1 below and on the rear panel label.
Table B-1: Line Voltages & Fuse Ratings
Line Voltage
100-120 VAC
220-240 VAC
12-28 VDC
4. Reinstall the black plastic fuse cover and insert the power cord
back into the receptacle. Then, position the power switch in the
ON position.
The Model GC868 flowmeter may now be placed back into service.
Reconnect the main power and resume taking measurements.
Note: Be sure to record the fuse replacement in Appendix A, Service
Record.
!WARNING!
Fuse Rating
1.0 A, Slo-Blo
0.5 A, Slo-Blo
3.0 A, Slo-Blo
Optional Enclosures