Troubleshooting - Jacto DJB-20 Operator's Manual

12. Troubleshooting

In case the equipment does not work as expected, check the following table before contacting technical assistance.
Problem
Charger does not work / Charge light does
not turn on.
Charger green light turns on, but the
battery is not charged (The light color does
not change when battery is connected)
Battery does not hold charge or does
not charge.
Electronic panel does not turn on.
Electric panel turns on, but there is no
change in the pressure level, dosage level
or between functions.
Electronic panel turns on, but the pump
does not work.
Eletronic panel turns on, pump turns on,
but there is not spraying/dose.
Agitator does not work.
Intermittent spray operation.
Spraying was normal, but stopped
suddenly.
Variação de dose / pulverização
Red button is pushed, but sprayer does
not turn off.
16/62
Status
Charger in the socket.
Connected to the battery. Poor contact in the battery connection.
Battery not being fully charged.
Charger is not JACTO original charger.
Pump is not original (excessive load).
New battery.
Charger or charger plug/cord are
Damaged battery (wet, perforated,
Worn out battery (over
Battery life cycle is nearing its end.
300 charge cycles).
Before pushing the green
button.
Rust or dirt on the connectors.
After pushing the green
button.
Electronic panel is damaged.
Pushing the green button
and lights blinking.
Pushing the green
button and there is no
light blinking and no level
changing.
Poor contact in the electric panel and
Pushing the trigger valve.
pump connectors. Or no connection.
Hydraulic system is obstructed.
Incorrect assembly of the nozzle diffuser.
Pushing the trigger valve.
Pump or hoses are leaking.
With the system off.
With the system on.
Without checking the
Pressure switch is not adjusted.
pressure switch.
Lower flow rate nozzle installed.
Pressure switch adjusted.
Leak in the hydraulic system.
Electronic interface shows
battery lights blinking and
the warning light is on.
Low battery beep beeping. Battery completely discharged.
Pump, motor or wiring critical failure.
Electronic interface shows
the warning light is on and
other lights are normal.
Short circuit pump wiring.
Pump reached maximum pressure,
Green button was pressed.
pressure switch activated.
Pump wiring is loose, damaged or
Pump makes no noise.
Hydraulic fluid release system is blocked.
Maintaining the same
Pump or hoses are leaking.
operating position.
Red button has not been pressed long
Pressing the red button.
Electric panel is damaged.
Analysis
Make sure the charger is properly plugged into the electrical outlet
and that the outlet is providing electrical power, if not, replace the
No power supply.
outlet charger. Also, make sure the power cord is securely connect-
Make sure the plug is inserted all the way into the battery con-
damaged.
broken terminals ...).
Push the green button for 3 seconds to turn on the electronic
Electronic panel is off.
Discharged battery.
Check the connectors between panel and battery for rust or dirt,
Unlock the electric panel. Turn on the sprayer and then press the
Electronic panel locked. green button three times and then press the red button once. This
Button is damaged.
Remove the base cover and check the connectors between the
Make sure the filters are clean, the tank suction hole is not clogged
Sphere glued. suction hole with the sprayer at maximum pressure and the trigger
No leak.
Obstruction in the agitation system. Clean the agitator nozzle or
No leak.
Remove the sprayer base cover and with an Allen wrench no. 2
Replace the hydraulic tip for one of the tips provided with the
Check the hydraulic system connections and tighten the clamps.
Battery overvoltage.
Press the green button until the pressure drops. Clean the nozzle
disconnected.
Remove the clog, clean the filters on the pump, valve and nozzle.
Agitator lever is on.
enough.
Solution
ed to the charger source.
nector.
Charge the battery until the battery charge light turns green.
Use JACTO original charger.
Use original pump.
Replace the charger.
Replace the battery.
Replace the battery.
panel.
Charge the battery for at least 15 minutes. After that, install it
again and test.
and clean it.
Contact technical service.
must be done in less than 3 seconds.
Replace the electric panel.
electric panel and pump.
and that there no folded hoses.
Check the hydraulic tip diffuser (pin facing towards).
Contact technical assistance.
Take a hose with running water and position it on the sprayer
valve pushed. Wait a few seconds.
Turn off the agitator lever.
contact technical service.
adjust the pump pressure switch.
sprayer or a hydraulic tip with greater flow rate.
Use the original Jacto battery.
Charge the battery.
Contact technical service.
Contact technical service.
and filters.
Check pump wiring.
Contact technical service.
Turn off the pressure level.
Press the red button and hold for 3 seconds.
Contact technical service.