Doosan D50S-5 Operation & Maintenance Manual page 92

screw) screw)
• •
Forklift have Poor High Speed Performance, you Forklift have Poor High Speed Performance, you
can adjust power valve, power valve turn to rich can adjust power valve, power valve turn to rich
side. Power valve marked "R" and "L". "R" is rich side. Power valve marked "R" and "L". "R" is rich
side and "L" is lean side. side and "L" is lean side.
L L
Operation Section Operation Section
Advanced Diagnostics Advanced Diagnostics
(G643 Engine Only) (G643 Engine Only)
Advanced Diagnostics Advanced Diagnostics
R R
91 91
Reading Diagnostic Fault Codes Reading Diagnostic Fault Codes
All MI-04 fault codes are two digit codes. When the All MI-04 fault codes are two digit codes. When the
fault codes are retrieved (displayed) the MIL will fault codes are retrieved (displayed) the MIL will
flash for each digit with a short pause (0.5 seconds) flash for each digit with a short pause (0.5 seconds)
between digits and a long pause (1.2 seconds) between digits and a long pause (1.2 seconds)
between fault cod between fault codes. es. A code A code 12 is 12 is displayed displayed at th at the e