Selective Catalytic Reduction (Scr) Cleaning - JLG 1850SJ Operation And Safety Manual

SECTION 5 - LCD DISPLAY PANEL

5.21 SELECTIVE CATALYTIC REDUCTION (SCR) CLEANING

SCR icons will display in the icons tray when there is an cleaning
event or warning active. The SCR Warning Icon will display when
cleaning is required. Refer to Section 4 for more information. The
SCR Cleaning Icon will display when:
• JLG Control System requests cleaning
• Crystallization is detected
• The machine is in cleaning mode
• Cleaning process has failed
The High Exhaust System Temperature (HEST) will show in the
icons tray when exhaust temperature reaches 1022° F (550° C)
degrees. The Diesel Exhaust Fluid (DEF) icon displays the level of
fluid in the DEF tank in 1% increments.
5-30 – JLG Lift – 3121618