BA_PH_690-100_EN_10-22.docx
17 Troubleshooting
Proceed systematically when searching for the cause of a malfunction. If you are unable to find the fault or to
remedy the malfunction, contact our customer service department (phone number: 0049 7571 / 755 – 0).
Before you call us, please follow these steps:
• Make a note of the type, machine number and year of production (see nameplate.
• Keep this operating manual (and any circuit diagrams) to hand.
• Describe the fault to us in detail so that a competent remedy can be found.
Various faults are signalled by an alternating red/yellow flashing control panel and a corresponding message
window is shown in the touchscreen (see also section 17.1). For further information, select the symbol on
the touchscreen and/or observe the fault indicator A3 in the control cabinet. In the event of a fault, follow the
instructions on the screen.
→ Check fuse & replace if
necessary (see circuit diagram)
Overload protection tripped
→ Check F1 (see wiring diagram)
Machine stand door not closed
Slide table was moved to the
left over mechanical stop
→ Move slide table to the right
Power supply unit G1 defective
→ Replace power supply unit
Speed indicator shows nothing
Touchscreen unit defective
→ Contact customer service
Fork light barrier defective
→ Replace fork light barrier
Speed indicator shows “Error”
Belt does not run in the speed fork
→ Refer to section 17.2
V-belt of the main saw torn
→ Clean fork light barrier
Sawing unit does not tilt out
Tilting segments resinous
→ Clean and lubricate with oil
→ Check fuse F4
Height adjustment runs sluggishly
Insufficiently lubricated
Height adjustment does not run
Swivel arm runs unsteadily
Touchscreen shows nothing
Fuse F5 or F3 has tripped
Power supply G1 defective
→ Check fuses F3 and F5
→ Replace power supply unit
Touchscreen is blurred,
no entry possible
→ Restart or contact customer
service if necessary
Scoring unit does not start
→ Check fuse F2
→ Start main saw
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