Komatsu — MONITORING SYSTEM

. OPERATION DETAILED CONTROLS AND GAUGES OPERATION DETAILED CONTROLS AND GAUGES 3 - 29 REMARK screen in Step 1 may switch to the screen In some cases, the o the screen on the right (red dis 4, and the fan ma play) without switching to the sc y not rotate in reverse. This is reen in Step designed to protect the equipm reverse depending ent and to prevent the fan from rotating in on the water temperature and hydraulic oil temperature. If it is desired to rot ate the fan in reverse, press Bac k switch (8), switch to the initial screen, run the engine at low idl ing or stop it, then carry out the warming-up or cooling-down op eration.

If the water temper ature and hydraulic temperature on the initial screen indicates ra nges (A) - (B) shown in the dia gram on the right, the fan can b e rotated in reverse.Carry out th e procedure in order from Step The system is co 1. ntrolled so that when the fan is rotating in reverse, the work e quipment makes almost no mo vement even when the levers a re operated. Rotating the fan in reverse is intended for use in cleaning the radiator, so when carrying out operations and mo ving the work equipment, swit ch the fan to rations. the normal directio n of rotation before starting ope Adjusting Set Value of E conomy Mode 1. Press switch (7) a fan reverse rotati show on the right. 01:

Fan reverse r 02: Economy mod 1. Press switch (7) a nd the monitor display screen ch anges to the on and economy mode adjustment screen otation menu e adjustment menu 2. When adjusting th the engine outp consumption in E e set value of the economy mode, adjusting ut can provide an improvement in fuel mode. Use UP switch (9 reverse rotation", input. The screen There are four lev shown in the diag (It is set to E0 wh ) or DOWN switch (10) to select "02: Fan then press enter switch (11) to accept the changes to the screen on the right. els that can be set: E0, E1, E2, and E3, as ram on the right. en the machine is shipped from the factory.) 3.

Use UP switch (9) or DOWN switch (10) to selec t E0 - E3.