APC ACRD101 User Manual

Page of 56
InRow RD 10 kW Air Cooled Operation and Maintenance
42
Mechanical
Electrical Hazard: Turn off the cooling unit and disconnect all power sources. Perform 
Lockout/Tagout procedures before performing any electrical or mechanical service. Wear 
appropriate personal protective equipment when checking hazardous voltages.
‰ Check the fans. All components should be moving freely with no signs of binding or damages. 
‰ Verify that the condensate line is flowing freely. 
Electrical
Electrical Hazard: Turn off the cooling unit and disconnect all power sources. Perform 
Lockout/Tagout procedures before performing any electrical or mechanical service. Wear 
appropriate personal protective equipment when checking hazardous voltages.
‰ Inspect the electrical panel for tight connections and for overheated connections from loose contact 
terminals.
‰ Confirm that the incoming main power matches the rating listed on the nameplate of the cooling unit. The 
measurement should be within 10% of the nameplate listing.