Technical data

Figures

1–1 Printer Components: Front View . . . ................... 1–2

1–2 Printer Components: Rear View . . . ................... 1–4

1–3 Printer Components: Inside View . . ................... 1–6

1–4 MAX Limit and Snubbers ........................... 1–9

1–5 Adjustable Cassette ................................ 1–11

1–6 Adjustable Size-sensing . . ........................... 1–12

1–7 Tray 1 Size-sensing Magnets ......................... 1–13

2–1 Control Panel . . ................................... 2–2

2–2 Printer Status Display . . . ........................... 2–5

2–3 Set Up Memory Organization ........................ 2–8

2–4 Set Up Menu Diagram . . . ........................... 2–10

2–5 Conﬁguration Sheet ................................ 2–17

2–6 Font Status List ................................... 2–19

3–1 1948 Service Menu SETUP PATTERN ................. 3–10

3–2 Error Log ....................................... 3–11

3–3 Test Print Menu ................................... 3–12

3–4 Test Menu Patterns ................................ 3–14

4–1 Overall Troubleshooting Flow ........................ 4–1

4–2 Connectors ....................................... 4–7

5–1 Overall Troubleshooting Flow ........................ 5–1

5–2 Error Message and Code Display . . . ................... 5–2

5–3 103 Error Code ................................... 5–7

5–4 104 Error Code ................................... 5–8

5–5 105 Error Code ................................... 5–10

5–6 Rear Error LED ................................... 5–11

5–7 DC control board ICs ............................... 5–13

5–8 Main Motor Location ............................... 5–15

5–9 Scanner Circuit ................................... 5–16

5–10 700 Error ........................................ 5–17

5–11 701 Error ....................................... 5–18

5–12 702 Error ........................................ 5–19

5–13 Upper and Lower Size-sensing Switches ................ 5–22

5–14 707 Error ........................................ 5–24

5–15 Fuser Circuit and Connectors ........................ 5–28

5–16 Tray Full Sensor Linkage. ........................... 5–31