2500_Users_Manual - 第209页
Preventi ve Mai nten ance ProM aster 25 00 User Manua l 5-55 Note: A programm ing module mus t be install ed to run the programming module/relays test. To install and clamp a programm ing module a Set a ny progr amming m…

Preventive Maintenance
5-54 ProMaster 2500 User Manual
4. Press
F1
. If you are prompted to select a new terminal type, press
↵
to
accept the default.
5. Select
M
(More Commands) and
S
(Self-test) to get to the Self-test
screen.
6. Select the One Pass mode to perform all the displayed tests once.
7. Move the cursor to the Test Mode field and press
S
PACE
. You may
stop the test by pressing
C
TRL
+
Z
. There may be a delay before the
system responds to the C
TRL
-Z if you are testing system RAM.
CAUTION: Executing the System RAM test or the User RAM test erases
all data in RAM.
8. To test all hardware, move the cursor to the
Perform All Tests
prompt and press
↵
. To test a particular item, move the cursor to the
desired test and press
↵
.
One of the following four characters will appear next to each test to
indicate the status of that test:
? Untested
Pass
Fail
_ Not Installed
When testing begins, a question mark (
?
) appears next to the untested
areas. As each test completes, either
PASS
or
FAIL
appears next to the
test name to show the results of that test. The “
?
” may be displayed on
some tests if the programming electronics has failed an earlier test. In this
case the “
?
” means that this item was not tested and will not run until the
earlier failure has been corrected.
Note: When you abort a test, a status of
????
is displayed, and if you try to run
TaskLink, the message
Programming hardware has not passed
self test
is displayed.
A hyphen (–) indicates that an item is not installed on your ProMaster
2500 system.
While a test is being performed, a rotating action symbol and a status
message are displayed in the upper, left corner of the TaskLink screen.
Tests are performed in the following order:
1.
Calibration of the supplies
(on the controller/waveform board)
2.
Pin control unit test
(on the controller/waveform board)
3.
EPROM
(on the controller/waveform board)
4.
Serial ports
(on the controller/waveform board)
5.
System RAM
(on the controller/waveform board)
6.
User RAM
(on the controller/waveform board)
7.
Disk drive
8.
Programming module/relays
(on the pin driver boards)

Preventive Maintenance
ProMaster 2500 User Manual 5-55
Note: A programming module must be installed to run the programming
module/relays test. To install and clamp a programming module
a Set any programming module in the programming station.
b Put the 2500 in local mode and start the Optic diagnostics test (see
page 5-32).
c Press
C
to toggle the programming module clamps closed.
d Run the programming electronics self tests. When the testing is
complete, press
C
to open the clamps, and remove the module.
9. Mass Storage Module
10.
Pin drivers
(on the pin driver boards)
Note: All of the installed programming hardware must pass self-test before any
other operations can take place. If any component has failed, contact
Customer Support at the number listed in the Preface.
Returning to the TaskLink
Screen
When the self-test has been completed, press
Alt
+
F1
to return to the
TaskLink main screen.
Preventive Maintenance Procedures For Operators
This section provides the ProMaster 2500 operator with a guideline for
routine preventive maintenance. By following these procedures for
cleaning each of the components along the device path, you can ensure
that the 2500 will continue to function properly. Maintenance at the
operator level is limited to the adjustment or cleaning of each of the listed
components.
Note: Maintenance intervals are based on operation of the ProMaster 2500 for
40 hours per week with a throughput of 40,000 devices per month.
To clean the 2500, you will need the following items:
• Lint-free cloth
• TriFlow
®
lubricant
•DeoxIT
™
Pen
• Solvent that has been approved for use by your company
• All-purpose spray cleaner
•Isopropyl alcohol
•Cotton swabs
• Compressed air
Note: These procedures recommend cleaning printer parts with a mild cleaning
solvent (such as isopropyl alcohol). Be sure to choose a solvent that has
been approved for use by your company.

Preventive Maintenance
5-56 ProMaster 2500 User Manual
Daily Procedures
System Self-check
The 2500 performs a self-check and system performance verification each
time you turn it on. The software sets specific output levels for the power
supplies and then reads these values to confirm that they are within
internal the correct operation ranges. We recommend that you cycle the
system power once every 3 months so that these self-checks are
performed.
Cleaning the Tracks
Adjust the tracks so they are at their widest setting (open as far as
possible). Wipe the tracks with a clean cloth dampened with a mild
solvent. Blow compressed air along the top of the tracks.
Cleaning DIP and
SOIC Modules
Clean the sides and ends of all the contacts using a lint-free cloth,
dampened with a mild solvent that has been approved for use in your
company.
Periodic Cleaning
Chuck Tips
If you are having problems getting the chuck to consistently release
devices, or if the chuck tip is sticky, you may need to clean the chuck tip.
Follow the procedure below to remove and clean the chuck tip. If this
does not solve the problem, replace the chuck tip.
Dirt that accumulates on the black, rubber chuck tip can hinder the
creation of an adequate vacuum seal. You can prevent this problem by
regularly cleaning the chuck tip in the following manner:
1. Slide the beam over one of the two device recess areas.
2. Gently slide the black rubber chuck tip off the end of the chuck.
3. Clean the chuck tip in soapy water.
4. Thoroughly dry the chuck tip, using a clean, dry cloth and
compressed air, and gently slide the chuck tip back onto the end of
the chuck.
5. Apply a chalk stick to the chuck tip to prevent sticking when the
beam releases a device. Do not get chalk on the SPA pins.
Optic Holes
The 2500 has both covered and uncovered optic holes, depending on the
location and function they serve. Clean the uncovered optic holes by
blowing compressed air into them or by running a thin wire through each
hole.
The ADC optic hole is covered with a clear mylar dust guard. Clean the
dust guards by wiping them with a dry, cotton swab. Check the label
optic value occasionally to ensure that it is reading 200 when a label is
blocking the optic.
2500 Exterior
Clean the exterior of the 2500 with a clean cloth, dampened with water
and a mild detergent. Never use caustic cleaning agents; they might
damage the surface. Disconnect the power cord before cleaning.
Squirt Pin Array (SPA)
Pins
The SPA pins are visible in the programming station when the
programming module is removed. Use compressed air (introduced at an
angle, not straight down) to blow dust or lint off the SPA block.