Power Supply Module Installation; Parts Check List; Procedure - Impediment RS-0800-LVD User Manual

6 If supplied, tighten the rear hold down bracket ensuring the bracket is in tight contact to both the side and
top of the chassis to avoid any movement of the chassis in the rack.

2.4 Power Supply Module Installation

Warning The rear modules are retained by 2 off brackets (+ 4 fixing screws) and are not operator
removable. these modules must only be removed by trained maintenance technicians who are
aware of the hazards associated with the PSUs.
Power must not be applied to the PSU when it is out of the RS-0800-LVD enclosure.The PSU does
not have complete safety covers.
Do not remove covers from the PSU. Danger of electric shock inside. Return the PSU to your
supplier for repair.

2.4.1 Parts Check List

• 2 Power Supply modules, or
• 1 Power Supply module and 1 Power Supply module blank.

2.4.2 Procedure

1 Check for damage, especially to the rear connector on the supply.
Warning Handle the module carefully and avoid damaging the connector pins. Do not install the module if
any pins appear to be bent.
2 Loosen the screws securing the retaining bracket (see
is clear of the side of the PSU.
3 Grip the handle, lift the latch on the front of the PSU and slide the module into the enclosure. The latch
engages automatically. Install the Power Supply modules in the rear of the chassis in the positions
indicated below.
– Single Power Supply module - Install in Bay 1/2, and install PSU Blank module in bay 3/2.
– Dual Power Supply modules - Install in Bays 1/2 & 3/2
4 Return the retaining bracket to the centre position and tighten the securing screws.
5 Connect the power supply cord to the power source.
Warning Operation of the enclosure with ANY blank or rear modules missing will disrupt the airflow and
the drives will not receive sufficient cooling. It is ESSENTIAL that all rear apertures are filled
before operating the unit.
Figure 2–1) and slide the bracket upwards, until it
Getting Started
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