Graco 233627, Инструкция-перечень запасных частей

Страница: 9 / 40

Troubleshooting
309414N 9
Troubleshooting
Relieve Pressure, page :7.
PROBLEM CAUSE SOLUTION
E=XX is displayed Fault condition exists Determine fault correction from table, page 20.
Engine won’t start Engine switch is OFF Turn engine switch ON
Engine is out of gas Refill gas tank. Honda Engines Owner’s Man-
ual.
Engine oil level is low Try to start engine. Replenish oil, if necessary.
Honda Engines Owner’s Manual.
Spark plug cable is disconnected or
damaged
Connect spark plug cable or replace spark
plug
Cold engine Use choke
Fuel shutoff lever is OFF Move lever to ON position
Oil is seeping into combustion cham-
ber
Remove spark plug. Pull starter 3 to 4 times.
Clean or replace spark plug. Start engine.
Keep sprayer upright to avoid oil seepage.
Engine operates, but dis-
placement pump does not
operate
Error code displayed? Reference pressure control repair. Page 18.
Pump switch is OFF Turn pump switchON.
Pressure setting is too low Turn pressure adjusting knob clockwise to
increase pressure.
Fluid filter (318) is dirty Clean filter.
Tip or tip filter is clogged Clean tip or tip filter. Manual 309091.
Displacement pump piston rod is
stuck due to dried paint
Repair pump. Manual 309277.
Connecting rod is worn or damaged Replace connecting rod. Page 13.
Drive housing is worn or damaged Replace drive housing. Page 14.
Electrical power is not energizing
clutch field
Check wiring connections. Page 15.
Reference pressure control repair. Page 18.
Reference wiring diagram. Page 36.
With pump switch ON and pressure turned to
MAXIMUM, use a test light to check for power
between clutch test points on control board.
Remove 7-pin connector from control board
and measure resistance across clutch coil. At
70° F, the resistance must be between 1.2
±
0.2
Ω
(LineLazer III 3900); 1.7
±
0.2
Ω
(Line-Lazer III 5900); if not, replace pinion
housing.
Have pressure control checked by authorized
Graco dealer.