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FLUID INJECTION HAZARD; page 3. Relieve pressure; page 8.
PROBLEM
E=XX is displayed
Gas engine pulls hard (won't
start)
Engine won't start
Engine operates, but dis-
placement pump does not
operate
*Check hydraulic fluid level often. Do not allow it to become too low. Use only Graco approved hydraulic fluid, page 8.
Troubleshooting
CAUSE
Fault condition exists
Hydraulic pressure is too high
Engine switch is OFF
Engine is out of gas
Engine oil level is low
Spark plug cable is disconnected or damaged
Cold engine
Fuel shutoff lever is OFF
Oil is seeping into combustion chamber
Pump valve is OFF
Pressure setting is too low
Fluid filter (203) is dirty
Tip or tip filter is clogged
Displacement pump piston rod is stuck due to
dried paint
Belt worn, broken or off pulley
Hydraulic fluid too low
Hydraulic motor not shifting
SOLUTION
Determine fault correction from table, page 15.
Turn hydraulic pressure knob counterclock-
wise to lowest setting
Turn engine switch ON
Refill gas tank. Honda Engines Owner's Manual.
Try to start engine. Replenish oil, if necessary.
Honda Engines Owner's Manual.
Connect spark plug cable or replace spark
plug
Use choke
Move lever to ON position
Remove spark plug. Pull starter 3 to 4 times.
Clean or replace spark plug. Start engine.
Keep sprayer upright to avoid oil seepage.
Turn pump valve ON.
Turn pressure adjusting knob clockwise to
increase pressure. Manual 309892.
Clean filter. Page 30.
Clean tip or tip filter. Manual 309741.
Repair pump. Manual 309277.
Replace
Shut of sprayer. Add fluid*.
Set pump valve OFF. Turn pressure down.
Turn engine OFF. Pry rod up or down until hy-
draulic motor shifts.
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