M
measurement uncertainty 3-4, 3-56
memory assembly
circuit description 8-3, 8-30
part number 7-5
removing 6-13
signal descriptions 9-8, 9-12
troubleshooting 4-18
troubleshooting battery 4-67
microphone adapter, connecting 2-16
microphone assembly
circuit description 8-40
part numbers 7-14
troubleshooting 4-69
monitor, connecting external 2-13
motherboard
circuit description 8-39
part number 7-5
removing 6-16
signal descriptions 9-25
N
noise test 3-15
NVRAM assembly
circuit description 8-32
options stored in 6-3
part number 7-5
removing 6-12
signal descriptions 9-12
states stored in 8-30
O
offset self test 10-16
operating environment 2-7
operation verification
confidence level 3-4
test list 3-4
options vi
stored in NVRAM 6-3
overload detectors 8-7, 8-13
P
parallel port 2-11
signal descriptions 9-16
part numbers
assemblies 7-5
assembly covers and brackets 7-8
battery 7-12
cables 7-6
chassis 7-11
covers 7-7
front panel 7-9
fuse 7-12
microphone adapter 7-14
miscellaneous 7-12
rear panel 7-10
screws and washers 7-12
performance test
confidence level 3-4
cycle 3-3
required after replacing an
assembly 6-4
test list 3-4
troubleshooting failing 4-31, 4-42
versus specification 3-6
performance test software
loading program 3-7
manual mode 3-12
program controlled equipment 3-4
semiautomated mode 3-8
softkey descriptions 3-51
without a printer 3-10, 3-12
phone assistance 11
plotter interface 2-11
port
parallel 9-16
serial 9-15
power
ac cables 2-4
consumption 2-2
dc cables 2-3
select switch 2-5
power supply assembly
circuit description 8-4, 8-38
part number 7-5
removing 6-14
troubleshooting 4-5, 4-11
voltage distribution 9-6
power-on test
descriptions 10-2
messages 10-4
troubleshooting using 4-15
primary keypad assembly
circuit description 8-37
part number 7-5
signal descriptions 9-21
printer interface 2-11
4