4.11 Platen Replacement ............................................................................................... 32
5. TROUBLE SHOOTING ................................................................................................... 35
5.1 Trouble Shooting ...................................................................................................... 35
5.2 Calibrate the Gap Register ....................................................................................... 36
5.3 Self-test .................................................................................................................... 36
5.4 Ram Clear ................................................................................................................ 36
5.5 Diagnosis Operation Procedure ................................................................................ 36
5.6 Testing Sensors ....................................................................................................... 37
5.7 Cleaning the Print Head ........................................................................................... 38