Hayward RC9742WCCUBY Robotic Cleaners Troubleshooting Guide - Page 69

Make sure the machine is submerged in the water. An out of water detection within a, recommended.

Page 69 highlights

Troubleshooting Runs only a few seconds or minutes • Make sure the machine is submerged in the water. An out of water detection within a few minutes will cause the machine to stop if not completely submerged. • Check electrical source for proper voltage. • If using an extension cord, test for proper voltage. An extension cord is not recommended. • Check for missing or broken impeller blades. • Check for pump impeller obstruction. • Check pump impeller for hard rotation and pump motor binding. Cord twisting • Be sure machine is not getting caught on obstructions in the pool such as raised drains, in floor cleaning heads, toys, etc. Page 66

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Runs only a few seconds or minutes
Be sure machine is not getting caught on obstructions in the pool such as raised
drains, in floor cleaning heads, toys, etc.
Cord twisting
Troubleshooting
Page 66
Make sure the machine is submerged in the water. An out of water detection within a
few minutes will cause the machine to stop if not completely submerged.
Check electrical source for proper voltage.
If using an extension cord, test for proper voltage. An extension cord is not
recommended.
Check for missing or broken impeller blades.
Check for pump impeller obstruction.
Check pump impeller for hard rotation and pump motor binding.