General Binding SureBind 230VAC Service Manual page 30

5.7 TROUBLESHOOTING GUIDE INTRODUCTION
5.7.1 General Troubleshooting
Malfunction corrections are based on visual observations of the operator or technician.
The cause of a malfunction can be isolated by noting at which point during the operating
cycle the symptom occurs. The electrical schematics, mechanical and electrical function
sections, and electrical wiring diagrams will assist in pinpointing any malfunctions.
5.7.2 Troubleshooting Guide Chart
The Troubleshooting Guide Chart is arranged in order of normal operational sequence.
When a malfunction occurs, read down the Symptom column until you reach the
appropriate description for your symptom, Read the corresponding Probable Malfunction,
then perform the recommended procedure in the Corrective Action column. When
replacing electrical components which have push on terminals, t a g the electrical leads
removed to ensure proper reconnection. Refer to the wiring guide to resolve any wiring
difficulties that may occur.
The following LED's will assist you in troubleshooting the machine.
WARNING:
POSSIBLE SEVERE ELECTRICAL SHOCK BEFORE ATTEMPTING
ANY REPAIRS.
5.0 TROUBLESHOOTING
L1 = HEAT LED
L2 = PUNCH MOTOR LED
L3 = DEBIND LED
L4 = BIND LED
ALWAYS UNPLUG THE MACHINE TO AVOID
5-18
LED LIST
9781858-02/02