Bosch EPS 708 Repair Instructions page 88

en 88 | EPS 708 | Calibrating the high-pressure rail
10.1.5 Bleeding the high-pressure rail and bringing it
to the correct temperature
Before the high-pressure rail is calibrated,
it must be completely bled and brought to the correct
temperature. This involves running the "Conditioning"
test step for approx. 1 hour.
1. Open the "Log" menu with <F2>.
2. Select the "Select test step" menu option.
3. Select the "Conditioning" test step.
 After approx. 1 hour, proceed with calibration.
During this period, check for leaks in the calibra-
ting oil chamber. Eliminate any leaks found and
continue with conditioning.
10.1.6 Recording measured values
1. Press <F2> to open the "Log" menu.
2. Select the "Restart test" menu option.
3. Press <F7> to open the "Measuring function" menu.
4. Select the "Automatic On/Off" menu option and
press <F12> to switch on the automatic function.
 The automatic symbol flashes in the operating
status display.
 The system reaches the set values and the wai-
ting/measurement time commences. When the
waiting/measurement time has elapsed, the sys-
tem software switches automatically to the next
test step.
5. In the event of the message "
more test steps! Results with F12 >>
press <F12> to open the log.
6. Print out the log with <F3> and "Print" (for filing).
i
If printout is not possible, make a note of the
measured values on a sheet of paper.
10.1.7 Saving calibration values
1. Exit the "Result printout" dialog box by pressing <Esc>.
2. In the "Injection component test main menu" start
screen, select <F7>.
 A password request appears.
3. Enter the password in the input line:
4. Confirm your entry with <F12>.
5. Select the Calibration >> Rail pressure sensor
menu option.
 The recorded measuring values are automatically
entered in the Test bench pressure value, Test
bench pressure value upstream of filter, and
External pressure value fields.
6. Save with <F4>.
 The calibration date is updated.
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1 689 975 233 2018-05-08
System stop! No
",
1958
10.1.8 Starting the test
1. In the "Rail pressure sensor calibration" window,
select <F6>.
 The calibration value test is active.
2. Save the entry with <F12>.
3. Exit the menu with <Esc>.
 The system software reinitializes the devices.
4. Open the "Component selection" window with
<F12>.
5. Open the "Database" menu with <F2>.
6. Press <F12> to select the "New component" menu
option.
7. In the "Type number" box, enter the numbers
0445020105
.
8. Open the "Database" menu with <F2>.
9. Press <F12> to open the "Component search" menu
item.
 The "Component selection Local database"
window is displayed.
10. Select the pressure sensor check test sequence
0445020105 C1
and open with <F12>.
11. Open the "Measurement display" window with
<F12>.
12. Start the pump test with <F8>.
 The drive of the EPS 708 starts up.
"
The test bench is ready for operation.
Robert Bosch GmbH