Wachsmuth & Krogmann QL-3100B manual Maintenance, Cleaning, Storage

Models: QL-3100B

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MAINTENANCE

MAINTENANCE

CAUTION: Before undertaking any work on the appliance always turn power switch OFF and detach the plug from the power socket.

Undertake only the maintenance operations described in the user instructions.

CLEANING

A clogged and partially clogged nozzle can cause a significant reduction of water coming out of the nozzle and cause the unit to pulse while spraying.

To clean out nozzle:

ƒTurn OFF and unplug unit.

ƒTurn off water supply. Relieve any pressure trapped in the hose by squeezing trigger 2-3 times.

ƒSeparate lance from gun.

ƒRotate nozzle to the narrow stream setting. This opens up the fan blades.

ƒUse included tip cleaner, or an unfolded paper clip, insert wire into the nozzle hole and move back and forth until debris is dislodged.

ƒRemove additional debris by back-flushing water through the nozzle. To do this, place end of garden hose (with water running) to end of nozzle for 30-60 seconds.

FIG. 40

STORAGE

Store the appliance in premises protected against freezing conditions.

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Wachsmuth & Krogmann QL-3100B manual Maintenance, Cleaning, Storage