10/004-51Phaser 790/DocuColor 2006 REP 6.21, REP 6.22Repairs and AdjustmentsInitial IssueREP 6.21 Full-rate Carriage AssemblyParts List on PL 16.5RemovalWARNINGTo avoid personal injury or shock, do not perform repair activities with the power switchon or electrical power applied to the machine.1. Switch off the machine power and disconnect the machine Power Cord.2. Remove the Platen Glass (REP 6.1).3. Remove the Full-rate Carriage. (Figure 1)Figure 1 Removing the Full-rate Carriage AssemblyReplacement1. Perform the procedure for removal in reverse.2. Perform a Full/Half-rate Carriage Parallel Adjustment (ADJ 6.2).REP 6.22 FLPS PWBParts List on PL 16.5RemovalWARNINGTo avoid personal injury or shock, do not perform repair activities with the power switchon or electrical power applied to the machine.1. Switch off the machine power and disconnect the machine Power Cord.2. Remove the Platen Glass (REP 6.1).CAUTIONThe PWB components are highly susceptible to damage from electrostatic discharge (ESD)and extreme care should be used when handling these components. Use of the ESD FieldService Kit is required.3. Remove the FLPS PWB (Figure 1).Figure 1 Removing the FLPS PWBReplacement1. Perform the procedure for removal in reverse.3Remove the screws(2) and the Full-rateCarriage1Position the Full-rate Carriage to thecenter position (near the frame cut-outs)2Disconnect the RibbonCable1Remove the screws (2)and partially remove thePWB by moving it in thedirection indicated2Disconnect the lamp connector. Disconnect ribboncable connector by sliding the connector body away from PWB.
