Zoomlion RT75, Operator'S Manual

Page: 85 / 178

06 - 30 RT75 Rough Terrain Crane
6.3.3.5 Maintenance
The Maintenance Screen is shown as following. See Figure 6
–
27.
In the Maintenance Screen, move the cursor left / right and press the key
“
ENTER
”
to
select the items such as Engine Diagnostic, Error Diagnostic or GPS Temporary Unlock
according to the work requirements.
Press the keys
“
BACK
”
or
“
MENU
”
to return to the Main Menu Screen. Press the key
“
HOME" to enter the Travel Mode Screen.
Figure 06
–
27 Maintenance
(1) Engine Diagnostic: move the cursor to select the icon
“
Engine diagnostic
”
and press
the key
“
ENTER
”
to enter the Engine Diagnostic Screen. See Figure 06
–
28.
Press the function key
“
DIAG
”
and press the keys
“
PgUp
”
and
“
PgDn
”
to increase and
decrease the engine idle speed by 50 rpm. The engine idle speed varies within 650
–
1200 rpm.