Service manual

PageWriter 100, 200/200i, and 300pi Series Performance Verification Matrix
2-24
2PageWriter 100, 200/200i, and 300pi Series Performance
Verification Matrix
The following Performance Verification matrix lists all the tests and inspection
procedures which must be performed on the M1770A, M1771A, or M1772A cardiographs
after servicing. Instructions for executing each test or inspection are described in this
manual.
Table 2-10 summarizes performance verification for the PageWriter 300pi/200o/200/100
cardiographs; including test name, test or inspection to perform, expected test results, and
data to record. Functional tests include ROM/RAM tests, transmission tests, ECG Front-
End tests, Flash Memory tests, Display tests, indicator LED tests, printer and keyboard
tests. Simulated ECG and Safety testing are also required.
Table 2-10 Performance Verification: PageWriter 300pi/200i/200/100 (M1770A, M1771A, M1772A)
Test Block Name
Test or "Inspection" to
Perform
Expected (Passing)
Test Results
Data to
Record
x=p (pass) or
f (fail)
Visual Inspection (V) Look for:
• Worn or damaged power cord
• Mechanical damage
• Corroded or damaged reusable
electrodes
• Loose or missing hardware
• Worn printer drive gear
• Worn or damaged patient cable
Inspected parts appear
intact and undamaged
V:x
example: V:p
P
ower On Self Test
(PO)
Power on the unit
• For M1770A, M1771A - watch
display for error code
• For M1772A - watch keypanel
LEDs for indication of error code
(refer to the Troubleshooting sec-
tion of the Service Manual for a
list of codes)
• the display should show
a three lead screen, with
no error codes
• the LEDs will momen-
tarily light and then indi-
cate the configuration, no
blinking light should be
seen
PO:x
example: PO:p