Specifications

2
printing conventions, 1–3
Cores, noise suppression, F–1
Cover assembly
hammer bank, replacement, 5–22
shuttle, replacement, 5–24
Covers and doors, locations and operation,
1–4
D
Diagnostic self–tests, 3–26
Diagram
configuration, A–7
interconnection and cables, D–1
Dimensions, printer, B–3
Display messages, printing conventions, 1–3
Documents related to this manual, 1–2
Doors and covers, locations and operation,
1–4
Duty cycle, B–8
Dynamic RAM Fault, 3–4
E
Electrical characteristics, B–4
Emulations, changing, A–6
Environmental characteristics, B–4
Error messages, 3–2
F
Fan assembly
card cage, replacement, 5–26
hammer bank, replacement, 5–28, 5–30
Fault messages
48 Volt Failed, 3–2
Dynamic RAM Fault, 3–4
Ham. Bank Hot, 3–5
Ham. Coil Open, 3–6
Ham. Coil Short, 3–7
Ham. Drv. Short, 3–8
Mech Driver Hot, 3–9
Mech Driver Link, 3–10
Paper Jam, 3–11
Paper Out, 3–12
Platen Open, 3–13
Ribbon Stall, 3–14
Shttl Cover Open, 3–15
Shuttle Jam, 3–16
Software Error, 3–17
Ferrite cores, F–1
G
Gap, adjustment
magnetic pick–up (MPU), 5–34
platen, 4–18
H
Ham. Bank Hot, 3–5
Ham. Coil Open, 3–6
Ham. Coil Short, 3–7
Ham. Drv. Short, 3–8
Hammer
phasing adjustment, 4–4
spring assembly, replacement, 5–32
Hammer bank
cover assembly, replacement, 5–22
fan assembly, replacement, 5–28, 5–30
wiring diagram, D–1
Hammer phasing adjustment, 4–4