Instruction manual

6 Index
Physical Inspection, 2–3
Pin–outs, A–1
PLAT INV CMD *, 3–7
PLAT INV PARM *, 3–7
PLAT INV STATE *, 3–7
Platen
gap adjustment, 4–12
interlock switch assembly, replacement,
5–48
platen open belt adjustment, 4–6
platen open motor, replacement, 5–25
Platen replacement, 5–30
Plot, rates, B–7
PMCS. See Preventive Maintenance Checks
and Services
Power, input voltage, B–5
Power consumption, B–5
Power distribution diagram, A–3
POWER SAVER ON, 3–7
Power supply, circuit board replacement,
5–12
Power switch, location, 1–8
PREV (arrow) key, 1–8
Preventive Maintenance, Checks and Service,
2–2
Principles of operation, 6–1
Printer
adjustments, 4–1
cleaning, 2–1, 2–4
dimensions, B–4
duty cycle, B–2
hidden diagnostic menu, 3–39
inspection, 2–3
logical control of, 6–9
maintenance overview, 1–1
models, 1–2
preventive maintenance checks and
services, 2–2
principles of operation, 6–1
self–tests
diagnostic print, 3–35
operator print, 3–35
specifications, B–1
troubleshooting, 3–1
Printing
conventions is this manual, 1–5
line matrix printing explained, 6–2
Printouts, hex code, 3–41
Procedures
adjustment, 4–1
cleaning, 2–4
inspection, 2–3
PROTECTED INSTR *, 3–7
R
R/S key, 1–8
Replacement
cable connectors and connector shells, 5–8
card cage fan assembly, 5–17
circuit breaker, 5–13
control panel assembly, 5–14
controller circuit board, 5–10
extension spring, hammer bank, 5–45
gas spring assembly, 5–44
hammer bank / ribbon mask cover
assembly, 5–15
hammer bank fan assembly, 5–18, 5–19
magnetic pick–up assembly, 5–20
memory modules, controller board, 5–21
paper detector switch assembly, 5–46
paper feed drive motor, 5–23
paper feed timing belt, 5–5
paper ironer, 5–28