User manual

Utilities

Section 5

IEM

(-∞) position, press the UTILITY button. If the calibration is not successful, the following text

will appear in the third parameter area: “A/D CAL FAIL!” If this happens you should turn the

IEM off then back on. If the problem persists, call dbx technical support at 1-801-568-7660 for

assistance. Call after the unit is allowed to warm up to operating temperature (approx. 10 min-

utes).

IEM User Manual