Troubleshooting
Operation status, LED 1
Remedy
LED 1
Status
Connect the hydraulic hoses.
Lights continuously
Start with unconnected hydraulic hoses
Check and remedy the power supply.
Lights continuously
Overvoltage
Check and remedy the power supply.
Lights continuously
Undervoltage, <30% nominal voltage
Check and remedy the power supply or drill with reduced
power.
Flashing (0.5 Hz)
Low voltage, power reduction
Check and remedy the power supply.
Lights continuously
Phase failure, phase diconnected
Contact authorized service workshop if the problem
persists after power pack restart.
Lights continuously
Motor failure
Temperature status, LED 2
Remedy
LED 2
Status
-
Flashing slow (0.5 Hz)
High temperature enables enhanced
cooling
-
Flashing (2 Hz)
High temperature enables power reduction
Cool down for 15 minutes, use cooling water flow.
Lights continuously
Overheated, engine stopped
Oil status, LED 3
Remedy
LED 3
Status
No disruption.
Flashing slow (0.5 Hz)
Low oil level warning
Top up hydraulic oil.
Lights continuously
Low oil level, engine stopped
Only venting in stand-by mode. Never start the power
pack when the ventilating valve is activated.
Flashing (2 Hz), when the
ventilating valve is activated.
Air in the oil tank
Check water supply. Cool down for 30 minutes. Repeated
indication, service is needed. Contact nearest authorised
workshop.
Lights continuously
Oil temperature
Water pressure status, LED 1, LED 2, LED 3
Remedy
LED 1, LED 2, LED 3
Status
Check water supply. Water pressure needs to be above
4 Bar.
All LEDs flash slowly (0.5 Hz)
Low water pressure
Service status, On/off button
Remedy
On/off button
Status
Service interval reached (by default set to 300 hours).
Perform service according to maintenance instructions.
Flashing (2 Hz)
Service interval reached
© 2016 Construction Tools PC AB | No. 9800 1364 01c | 2016-04-06
Original instructions
20
PP 100
Safety and operating instructions
