Fluke 1504 1.3 Authorized Service Centers

To avoid possible damage to the instrument, follow these guidelines.

DO NOTchange the values of the calibration constants from the factory set

valuesunless y ou are recalibrating the instrument. The correct setting of these

parametersis important to the safety and proper operation of the instrument.

Allowsufficient air circulation by leaving at least 3 inches of space between the

thermometerand nearby objects.

ForCE compliance and for performance, use only the AC adapter shipped with

the instrument by Hart Scientific. If the ACadapter needs to be replaced, con-

tactyour an Authorized Service Center.

This instrumentand thermometer probes are sensitive and can be easily dam-

aged. Alwayshandle these devices with care. DO NOT allow them to be

dropped, struck, stressed,or overheated.

Probes arefragile instruments which can be damaged by mechanical shock,

over-heating,and absorption of moisture or fluids in the wires or hub. Damage

may not be visibly apparent but nevertheless can cause drift, instability,and

loss of accuracy.Observe the following precautions:

DO NOTallow probes to be dropped, struck, bent, or stressed.

DO NOToverheat probes beyond their recommended temperature range.

DO NOTallow any part of the probe other than the sheath to be immersed in

fluid.

DO NOTallow the probe hub or wires to be exposed to excessive

temperatures.

Keepthe probe wires clean and away from fluids.

DC Battery Pack Option:

If the battery chargeis not sufficient (less 10.25V), the instrument will continue

to function while taking incorrect measurements. DO NOT utilize the instru-

ment for measuring when the Low VoltageIndicator is lit.

1.3 Authorized Service Centers

Pleasecontact one of the following authorized Service Centers to coordinate

serviceon your Hart product:

Fluke Corporation, Hart Scientific Division

799 E. Utah Valley Drive

American Fork, UT 84003-9775

USA

1504 Thermometer Readout

User’s Guide