User's Manual

5. Low Power RU Maintenance
MF0200A5C_ION-U_L_7_80-85_17EP_19P.docx Manual for ION
®
-U Page 63
11. Replace the defective power supply with the new power supply.
It is very important to confirm that the replacement supply is the same type as the
original supply. The AC, DC, and Vdc/100 supplies are not interchangeable.
12. Reconnect the input and output connectors, and tighten the associated terminal
screws.
13. Insert the power supply into
the RU carefully to avoid
damaging any cables. The
supply must be supported until
the 8 universal slot/Phillips
captive power supply screws
have been tightened.
14. Tighten the 8 universal
slot/Phillips captive power
supply screws.
figure 5-8 RU insert power supply
15. Reconnect the Mains power
plug.
16. Switch on the breaker and
check the RU for proper
operation.
figure 5-9 Reconnect mains power