Digital Electronics Corporation Pro-Face PL-6900 Series, User Manual

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4 - 2 PL-6900 Series User Manual
Installation and Wiring
PL Unit
Shock
Resistance
When using the HDD Up to 4.9m/s 2
When using the FDD Up to 9.8m/s
2
When using no drives Up to 19.6m/s 2
3) Vibration Related Cautions
Be sure to protect the PL from excessive vi-
bration or jolting. These kinds of shocks can
cause the PL to malfunction.
• Be sure not to move the PL unit
while the HDD is starting up. This
can lead to a machine breakdown
(Even a slight movement of the PL
should not be performed).
• When using a fan to cool the PL unit,
be sure that the fan does not point
directly at any of the PL’s disk drive
units.