8. OFF SEASON STORAGE
If the Pool Cleaner will not be in use for an extended period, perform the following storage steps:
• Make sure that no water is left in the Pool Cleaner
• Thoroughly clean the filters of the cartridges and insert in place
• Roll up the cable so that it has no kinks and place on the caddy
• Store the pool cleaner upright on the caddy in a protected area out of direct sun/rain/frost
at a temperature of between 41˚-113˚F / 5˚-45˚C
9. TROUBLESHOOTING
Before contacting your Dolphin distributor please read through this guide.
Symptom
Cable twisting or cable coils up
Dolphin is moving in circles or does not
reach all pool areas
Dolphin is not traveling sideways on walls
Dolphin does not climb walls
Dolphin not sinking
Dolphin disengaging from wall at water line
Remote control is not working - M500 only
Motor is not working
Additional troubleshooting is available at our Website: www.maytronics.com
Dolphin M400 / M500
User Instructions
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Solution
Check for any obstruction in the pool
Remove excess cable from the pool
Make sure filter cartridge is clean
Straighten cable and lay it in the sun periodically
Check for foreign objects in moving parts
Make sure filter cartridge is clean and well mounted and that the filter
doors are closed
Make sure that there is enough cable laid out to cover the whole pool
Before using the Dolphin at the beginning of the season you should brush
any algae from the floor and walls of the pool
Adjust the diagonal angle of the handle
Make sure the filter cartridge is clean
If using the Dolphin at the beginning of the season,
use the spring cartridge
Check if brushes are suitable for pool coating and replace them if
necessary
Check if brushes are worn and replace them if necessary
Make sure the impeller area is clean
Check that the remote control is set for climbing
Make sure the Wonder brushes or the combined brushes
are soaked in water
If Dolphin climbs too high consult your Dolphin distributor
Check if the batteries need replacing
Check if the impeller is blocked
Check if the drive system is blocked
Electrical problem (power supply), check power source.
If power source is in order, please contact your Dolphin distributor
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