Fluke 9107 - Manual (Page 26)

7 General Operation
7.1 Calibrator Set-Up
Place the calibrator on a flat surface with at least 6 inches of free space around
the instrument. Overhead clearance is required. DO NOT place under a cabinet
or other structure.Plug the power cord into a grounded mains outlet. Observe
that the nominal voltage corresponds to that indicated on the back of the
calibrator.
Gently insert the probe sleeve into the well. The probe sleeve should be of the
smallest hole size possible while allowing the probe to slide in and out easily.
Sleeves of various sizes are available from the manufacturer. The well must be
clear of any foreign objects, dirt and grit before the sleeve is inserted. The
sleeve is inserted with the two small tong holes positioned upward.
Turn on the power to the calibrator by toggling the switch at the rear of the in-
strument to the “l” (on) position. The fan will begin circulating air through the
instrument. After a brief self test the controller should begin normal operation
showing the well temperature. The block will heat or cool until it reaches the
programmed set-point.
7.2 Switching to 230 V Operation (9107 only)
To change the mains voltage on the 9107 perform the following steps.
1. Unplug the unit from the power source.
2. Insert a flat-headed screwdriver into the slot on the PEM.
3. Remove the fuse holder from the PEM.
4. Change the fuses to the appropriate current rating for the voltage (see
Section 4, Safety Guidelines).
5. Replace fuse holder with the appropriate voltage displayed through the
window of the PEM.
6. The power cord may need to be changed to mate with the appropriate
230 VAC or 115 VAC socket. Some options are listed.
• 230 VAC:
Europe – 10A approved cord with CEE 717 plug
US – 15A approved cord with a NEMA 6-15 straight
blade plug
• 115 VAC:
US – 15A approved cord with a NEMA 5-15 plug.
9105/9107 21
7 General Operation