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Documents & Manuals

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Tensioning Guide
Belt-diagram
C-120 pulleys
+ 13 more

Work Order Templates

Pre-built workflows to keep your asset running smoothly.

Daily Electrical System Inspection
Replace Roller and Pulley
Install Engine B-120
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Procedures

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Motion Industries
Applied Industrial Technologies
Electrical Brothers
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Parts

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Drive Motor
B2 Rollers
Tensioning System
+ 40 more

Daikin Outdoor Unit RQ71KBV4A

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Maintenance Plans for Daikin Outdoor Unit Model RQ71KBV4A

Integrate maintenance plans directly into your work orders in MaintainX.

Compressor Removing

Warning: Be sure to wait for 10 minutes or more after turning off all power supplies before disassembling work.

Refrigerant collected

Remove the outside panels, their parts, and switch box, following the procedure Removing Outside Panels

Fixing plate for the stop valve removed

Sound insulation (1) removed

Terminal cover removed

Lead wire from the terminal (2) removed

Sound insulation pulled out by unwinding the strings (2 locations)

Nuts that fix the compressor removed

Run this procedure

PCB Assy 2 Removing

Warning: Be sure to wait for 10 minutes or more after turning off all power supplies before disassembling work.

Remove the mounting plate for the terminal block, after removing the 1 screw.

Remove the 2 connectors on the reactor.

Cut 3 clamps that fix the wiring.

Remove the mounting plate for the electric component after removing the 2 screws.

Sign off on the PCB Assy 2 Removing

Run this procedure

Outside Panels Removing

Warning: Be sure to wait for 10 minutes or more after turning off all power supplies before disassembling work.

Front panel of the side panel removed

Top panel removed

Front panel removed

Right side panel removed

Front panel of the piping cover removed

Side panel of the piping cover removed

Lower part held and pulled frontward

Suction grille removed

Run this procedure

PCB Assy 3 Removing

Warning Be sure to wait for 10 minutes or more after turning off all power supplies before disassembling work.

- Remove the PCB assy (A1P) 1 Remove the connectors on the PCB.

2 Remove the 1 screw that fixes the electric component to the mounting plate.

3 Pull out the PCB assy, after removing from the hooks at the both sides (9 locations).;

Run this procedure

Propeller Fan and Fan Motor Removing

Warning: Be sure to wait for 10 minutes or more after turning off all power supplies before disassembling work.

Remove the front panel, following the procedure of Removing Outside Panels

Remove the screws that fix the discharge grille. Remove from hooks at upper and lower side and then remove the discharge grille.

Remove the fan setting nut that fixes the propeller fan.

Remove the top panel, following the procedure of Removing Outside Panels.

In case of removing the connector, do not pull the lead wire. Hold the connector part and press the hook.

Precaution for the motor installation; Be sure to fix the lead wire of the motor. Otherwise the lead wire might be entangled with the motor and causes failure.

Remove the connector for the fan motor from the printed wiring board (PWB).

Remove the 3 clamps which fix the lead wire. (3 hooks of partition plate)

Run this procedure