Gree GMV-VQ680WM/C-X Service Manual page 354

Gree
c. Applicable to model GMV-VQ400/450/504/560/615WM/C-X.
③. Remove the top cover sub-assy and 4 buchkes
Removing procedure
(1) Use a wrench to remove the fastening nut, spring washer, and flat piece in sequence.
(2) Take off the blade ⑦.
Installation procedure
(1) Use the power circuit breaker to switch off the power of the GMV6 HR VRF system;
install the blades on the motor shaft and check if they are fixed properly.
(2) Use a wrench to install the fastening nut, spring washer, and flat piece in sequence.
(3) Rotate the blade ⑦ and check the gap between the blade and baffle ring.
(4) Install the top cover assembly and panel assembly.
GMV6 HR DC Inverter VRF Units Service Manual
352