Dewalt DXPW1200-E Instruction Manual - Page 14

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(VJEF This section provides a list of the more frequently encountered malfunctions, their causes and corrective actions. The operator or maintenance personnel can perform some corrective actions, and others may require the assistance of a qualified FNA technician or your dealer. Problem Code Motor will not start when switched ON 1, 11 When unit is switched ON, the motor hums but does not turn on 2, 3 The motor stops ...4 No or low pressure (initial use 5, 6, 7, 8, 9, 10, 12 Will not draw chemicals 12, 13, 14, 15, 16, 17 No or low pressure (after period of normal use 18, 19, 20 Water leaking at gun/spray wand connection 21, 22 Water leaking at pump...21, 22, 23, 24 Oil leaking at pump ...25, 26, 27, 28, 29, 30, 31 Pump Pulsates...8 CODE 1 5SPVCMFTIPPUJOH
$PEFT POSSIBLE CAUSE POSSIBLE SOLUTION ON/OFF switch in OFF position. Place ON/OFF switch in ON position. 2 The main voltage is insufficient, lower than the minimum required. 3 Extension cord is too long or wire gauge is too small. 4 Tripped thermal overload due to overheating. 5 Spray wand not in high pressure. 6 Low water supply. Check that the main power supply is adequate. We do not recommend the use of extension cords with your pressure washer. If you must use an extension cord, verify that it meets the minimum requirements listed in the Extension Cord paragraph under the Power Supply & Electrical Info in this manual. Allow to cool and restart unit. See Spray Wand Nozzles under Operation. Water supply must be at least 5 GPM @ 20 psi (138 kPa). 14