Instruction manual

2 Index
CLOSE PLATEN, 3–4
CMX controller board
data controller (DC), 6–13
engine controller (EC), 6–16
principles of operation, 6–11
COIL HOT, 3–4
Control panel, replacement, 5–14
Controller board
pinouts, A–4
principles of operation, 6–11
replacement, 5–10
Controls and indicators, 1–8
mechanical, 1–10
printing conventions, 1–5
Conversion, metric measurement, C–1
Cores, Noise Suppression, F–1
Cover assembly
hammer bank / ribbon mask, replacement,
5–15
shuttle, replacement, 5–16
CTL VOLT FAIL *, 3–5
D
DC (Data Controller, CMX board), 6–13
Diagnostic menus, hidden, 3–39
Diagnostic self–tests, operator print, 3–35
DIAGNOSTICS PASSED, 4–29
Diagrams
cable interconnections, A–2
interconnection and cables, A–1
power distribution, A–3
Dimensions, printer, B–4
Display messages, printing conventions, 1–5
Documents related to this manual, 1–4
DOWN (arrow) key, 1–8
DRVR CIR BAD *, 3–5
Duty cycle, B–2
E
EC (Engine Controller, CMX board), 6–16
Electrical characteristics, B–5
Elongated characters, 6–3
End of Forms Adjust, procedure, 4–20
Energy Star compliance, B–5
ENTER key, 1–8
Environmental characteristics, B–4
Error messages, 3–3
ERROR: DC PROGRAM NOT VALID,
4–29
ERROR: DRAM AT ADDRESS
XXXXXXXX, 4–29
ERROR: EC PROGRAM NOT VALID, 4–29
ERROR: EC STOPPED AT STATE XXXX,
4–29
ERROR: FLASH NOT DETECTED, 4–29
ERROR: NO DRAM DETECTED, 4–29
ERROR: NVRAM FAILURE, 4–30
ERROR: PROGRAM NEEDS MORE
DRAM, 4–30
ERROR: PROGRAM NEEDS MORE
FLASH, 4–30
ERROR: PROGRAM NOT COMPATIBLE,
4–30
ERROR: PROGRAM NOT VALID, 4–30
ERROR: SHORT AT ADDRESS XXXX,
4–30
ERROR: WRITING TO FLASH, 4–29, 4–30
ERROR: WRONG CHECKSUM, 4–30
EXHAUST FAN FLT, 3–5