Section 7 Page7. TroubleshootingALPHAM4/V1 SEPT 201127.2 Troubleshooting during cycle7.2.1 JammingDuring cycle, three types of jamming can occur and stop the machinecycling. After the machine stops, the screen displays one message indicatingthe type of jamming detected.Remove paper jammed and press on the F1 key to erase the jammingmessage.Message: «Entry jamming» or «Exit jamming»To remove sheets under the punching unit :- Open the perspex cover- Maintain the upper belt support in high position with one hand- Pull out the paper with the other handNOTICEIf offcut paper remains jammed, close the perspex cover and getthe tool into high position (see Section 5.5), then remove thesheets.Message: «Reception jamming»To remove or replace sheets jammed in reception :- Proceed as indicated on Section 5.9 to activate the lowering of thereception unit and gain access to sheets.7.2.2 Four other messages can be displayed :Message: «Emergency stop»See Section 4Message: «Cover opened»See Section 3.Message: «Confetti tray full»This message displays if :- the confetti tray is full ⇒ empty the confetti tray- the sensor and/or the reflector are ⇒ clean the sensor anddirty the reflectorMessage: «Tool overload»This message displays if :- Paper is jammed under the tool- There is an hard point on the tool or the tool is not fitted well- Tool driving is hard- There is an electric fault : F4 fuse blown or trouble on the inverteror the motor.