Quick Start Guide

10. Grounding
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PLM+ SERIES Quick Start Guide rev 3.0.2
10. Grounding
Use correctly-shielded balanced audio input connections to minimize hum and interference.
PLM+ Series must be grounded (earthed) with the safety ground pin to the mains distribution system.
NEVER disconnect the earth (ground) pin on the mains cable (AC power cord).
11. Product overview
11.1. Front panel
Additional information on operations using front panel controls is available in the full PLM+ Series Operation Manual.
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1
Handles – Handles should be used when carrying, and when fi tting into or removing from a rack. Ensure that
rack doors or covers have suffi cient depth to clear the handles.
2
Dust Filters – Two dust fi lters are located behind metal covers. Loosen thumbscrews behind the handles to
remove covers and remove fi lter elements for cleaning.
Note: NEVER operate this device without the dust fi lters in place.
3
Display – The display illuminates when device is on. Brightness and contrast can be adjusted via the front
panel menu. A Screen Saver function turns off the display after 30 minutes of no activity. Press any button to turn
on the display.
4
Standby – Switches device between On and Standby power modes.