Karcher K 3.740 Winterizing and LONG-TERM Storage, Care and Maintenance Instructions

WINTERIZING AND LONG-TERM STORAGE

1: Disconnect all water connec- tions.

2: Turn on the machine for a few seconds, until the water which had remained in the pump exits, turn off immediately.

3: Do not allow high pressure hose to become kinked.

4: Store the machine and accesso- ries in a room which does not reach freezing temperatures. DO NOT store near furnace or other sources

of heat as it may dry out the pump seals.

￿CAUTION

Failure to follow the above directions will result in damage to the pump as- sembly and accessories and will void the warranty.

Kärcher® also recommends the regular practice of using a pump protector like “Kärcher® Pump Guard” to prevent cold weather damage during storage in the winter months.

CARE AND MAINTENANCE INSTRUCTIONS

Cleaning the water inlet filter

STEP 1:

Pull out water inlet filter with flat- nose pliers.

STEP 3:

Reinsert water inlet filter.

Maintenance

The unit is maintenance-free.

STEP 2:

Rinse out water inlet filter in warm water.

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