Xerox 2750 manual Jam conditions, Clearing a jam

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Jam conditions

If a paper jam occurs in the folder, the folder attempts to process sheets within the folding system before stopping. The diverter at the front of the bridge then flips up, closing the bridge entrance, and diverting documents to the floor under the bridge.

A jam condition is signaled by an audible alert (beep), and by the ERROR LED on the operator’s control panel.

Clearing a jam

General note

When any door or other chassis cover is opened or removed, all electric motors and mechanical components capable of causing injury are immediately disabled, whether or not a jam condition exists. Power will be restored only when the jam condition (if any) is cleared, and all doors/covers are replaced.

WARNING

The interlock system is designed to prevent access to components capable of causing injury. Do not try to defeat any interlock by taping or otherwise artificially holding it closed. In the event that the service interlock override switch is left on, the folder will emit a beep every 30 seconds.

WARNING

Line voltage (115 or 230Vac) is present at exposed points on the accordion folder base frame (back of the power entry module, and at fuses on the power supply board). This applies whether or not the interlock circuit is intact. Access to these danger points is prevented by a plastic panel at the rear of the accordion folder, which must not be removed by other than a qualified service technician.

The following sections deal with jam clearing in specific locations signaled by the display on the operator’s control panel.

2750 op#2 R3.doc 10-02

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Contents PRINTFOLD Synergix Fold System Engineering Document Folder General information Synergix Fold SystemMain components of the Model 2750 Folder Operator’s control panel Power entry module / counter / communications portMain control panel Bridge Instant service accessStacker/Handfeed Automatic document diversionManual feed slot Tower in normal folding and bypass modesStandard accordion fold packet Accordion folding overviewType F bookfold packet Folds handle easier than Z-folds Crossfolding overviewKey facts about fold programs SEL = standard feed directionLEL = non-standard feed direction Width sensors at input end of bridge Options available Main features of the 2750 folding systemAfter installation Power entry panelModel 2750 Folder operator’s side ½ x 11 C-folded packet, landscape style Operator’s controls12 Z-folded packet, portrait style BkaZ ½ x 11 book-folded packet Z fold onlyStart-up Fold Selection Host controllerFold Selection Standalone Reset procedureOn-line programs Hand feed programsRear of diverter tower, showing stacker/off-line components Manual document feedingHand feeding a document To begin hand feedingExiting Handfeed Mode Clearing a jam Jam conditionsIf the document is visible Bridge and Bridge ExitRaising the bridge lid Unlocking the bridgeAccess to the tower TowerRaising the bridge Accordion Folder Use the jog feature …Accordion folder lid in raised position Opening the upper clam shellUsing the crank handle to rotate the drum Raising the drum faceplate shutterEjector springs on crank handle Crossfolder Crossfolder latchesUpper section of the crossfolder in raised position Crossfold Pocket and Crossfold Exit Crossfold TransferCrossfolder rear panel Unhitching the accordion and cross folderInterlock Open Crank handle engaged in crossfold rollCrossfold pocket System Error Initial phase of the folding program Accordion FolderIn-feed and accordion folding components Panel measuring phase Drum reversal develops a loopCompletion of the first fold Accordion fold compensating panels Starting the second foldDocument inversion CrossfolderFirst crossfold action Double crossfold mode Single crossfold modeSystem Menu Operator’s control panelCommunications mode PasswordsJog functions Parameter viewing and modificationDevice test Accessible only to the Key Operator and technicianRecent errors Activity countersSheets 1s 3 0 5 Description 721p Synergix Fold System 40 & XES 2750 Series fold tablesAfnor Peco Fold MIX Fold BanksFold Bank 1 common European sizes Message Definition Location or type of error Folder Error Messages