Phaser 5400 Laser Printer Service Guide 1655 ìNOî FROM STEP 4 ABOVE1. Switch printer power OFF.2. Disconnect P/J13 from the Print Engine ControllerBoard and P/J132 from the Feeder Board.3. Check for continuity between of the pins on P13 andP132 as follows: P13-1 and P132-1 P13-2 and P132-2 P13-3 and P132-3 P13-4 and P132-4 P13-5 and P132-5 P13-6 and P132-6 P13-7 and P132-7 P13-9 and P132-8 P13-10 and P132-9 P13-11 and P132-10 P13-12 and P132-11 P13-13 and P132-12 P13-14 and P132-13 P13-15 and P132-14Is continuity measured between all pins?Replace theFeederBoard[RRP 11-7,page 334] inthe top500-SheetFeeder.Repair orreplace theharnessbetweenP/J13 andP/J131[PL 9.1,page 404] orbetweenP/J131 andP/J132[PL 1.2].6 RECONNECT P/J136 TO FEEDER BOARD1. Switch printer power OFF.2. Reconnect P/J136 to the top 500-Sheet Feeder.3. switch printer power ON.4. Measure the voltage between P13-10 on the PrintEngine Controller Board and frame ground.Does the voltage measure +0.68 VDC?Replace thePrint EngineControllerBoard[RRP 8.5,page 310].Go toStep 7.7 P136 TO P132 CONTINUITY1. Switch printer power OFF.2. Remove the Left Cover [RRP 11.3, page 330] from thetop 500-Sheet Feeder Board and P/J132 from thelower Feeder Board.3. Check for continuity between each of the Pins onP136 and P132 as follows: P136-1 and P132-1 P136-2 and P132-2 P136-3 and P132-3 P136-4 and P132-4 P136-5 and P132-5 P136-6 and P132-6 P136-7 and P132-7 P136-8 and P132-9 P136-9 and P132-10 P136-10 and P132-11 P136-11 and P132-12 P136-12 and P132-13 P136-13 and P132-14Is continuity measured between all pins?Replace theFeederBoard[RRP 11-7,page 334].Repair orreplace theharnessbetweenP/J13 andP/J131[PL 9.1,page 404] orbetweenP/J131 andP/J132[PL 11.2].8 ìYESî FROM STEP 3 ABOVE1. Switch printer power OFF.2. Reconnect P/J13 to the Print Engine Controller Board.3. Switch printer power ON.4. Measure the voltage between P13-10 on the PrintEngine Controller board and frame ground.Does the voltage measure +1.6 VDC?Replace thePrint EngineControllerBoard[RRP 8.5,page 310].Go toStep 9.Table 94 500-Sheet Feeder Assembly Not RecognizedTroubleshooting Procedure (cont'd.)Step Actions and Questions Yes No
