Hayward HydroRite UVO3 Troubleshooting Manual page 28

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1. 'SYS ERR' Appears on Display

When the HydroRite experiences a 'SYS ERR' (system error), the lamp efficiency has

fallen to 70% or lower. Start by cleaning the quartz sleeves. IF the lamp efficiency

has dropped to 0, please contact technical support (908) 355-7995.

Clean Quartz Sleeves & Lamp Sensor

Inspect Ballast LEDs

Step 1A

Step 1B

Start by cleaning the quartz sleeves & lamp sensor,

Inspect each ballast & verify the state of the status LED.

following steps on pages 22-25. Once cleaned, restore

These LEDs provide information pertinent to the

system power & wait 30 minutes. IF after 30 minutes

ballast/lamp. IF all ballast LEDs are ON & green, go to

the efficiency is still below 70%, go to 1B.

step 1C. IF NOT, jump to step 1E.

NOTE: IF the lamp efficiency reading has fallen to 0, please contact technical support

for better assistance (908) 355-7995.

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