KAESER ESD 352 SFC, Technical Documentation Manual

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5. In operating mode, switch to the main menu with the «Enter» key.
6. Select the
< Machine test ➙ TÜV inspection > menu.
Pressure relief valve is displayed as the active line.
8 9 p s i 0 8 : 1 5 1 7 6 ° F
9.1 TÜV inspection
Menu
Safety valve: ☐
Active line with check box
pRV : 232 psi¦ pi 0 psi
Relief valve activating pressure (example)
Reset: ☐
·········
Performing the test
1. Press «Enter» to switch into setting mode.
The check box flashes in the active line.
2. Use the «UP» key to activate the check box.
3. Press «Enter» to accept the setting.
The test mode is now activated.
The monitoring of internal and network setpoint pressures is deactivated!
8 9 p s i 0 8 : 1 5 1 7 6 ° F
9.1 TÜV inspection
Menu
Safety valve: ☑
Active line with check box
pRV :232 psi¦ pi 36 psi
Relief valve activating pressure
Reset: ☐
·········
4.
Excessive noise is caused when the safety relief valve blows off!
➤ Close all access doors; replace and secure all removable panels.
➤ Wear hearing protection.
5.
Risk of burns due to released cooling oil and compressed air when blowing off
the safety relief valve!
➤ Close all access doors; replace and secure all removable panels.
➤ Wear eye protection.
6. Press and hold the «ON» key.
The machine switches to load, the machine's internal pressure pi rises.
7. Monitor on the display the pressure rise pi during the check.
8. If the internal pressure pi increases to more than 10% above the correct opening pressure of
the safety relief valve, shut down the machine with the «OFF» key and replace the safety relief
valve.
8 Operation
8.10 Safety relief valve checking
9_9450 03USE
Service manual Controller
SIGMA CONTROL 2 SCREW FLUID 1.1.3
153