Komatsu — Heated Mirror Switch (Optional)

OM3215 10/04 Operating Instructions - Section 32 Page 32-13 Fog Lights (Optional) Fog Lights (3, Figure 32-8) are optional equipment that are useful in foggy conditions and heavy rain. Pressing the top of the rocker switch turns the lights ON. Pressing the bottom of the switch turns the lights OFF. Ladder Light Switch The switch turns the ladder lights (4, Figure 32-8) ON or OFF after or before using ladder. Pressing the top of the rocker switch turns the lights ON. Pressing the bottom of the switch turns the lights OFF. Another switch is mounted at the right front of truck near the base of the ladder.

Manual Backup Switch The Manual Backup Switch (5, Figure 32-8) allows backup lights to be turned ON providing added visibility and safety when the Selector Switch (see OPERATOR CONTROLS) is not in REV position. When the SWITCH is pressed toward the ON position, the MANUAL BACK UP LIGHT indicator (B4, Overhead Panel) will be illuminated. Panel Illumination Lights Panel illumination lights (6, Figure 32-8) provide illumination for the instrument panel. Bright- ness is controlled by the panel light dimmer switch (28). Cab Air Conditioner / Heater Vents These vents (7, Figure 32-8) are spherically mounted and may be directed by the operator to provide the most comfortable cabin air flow.

The OPTIONAL Engine Starting Aid switch (8, Figure 32-8) is spring-loaded to the OFF posi- tion. Use only when ambient temperature is below 50°F (10°C). When switch is held in the ON position, ether is injected into the engine intake manifold to aid engine starting in cold weather. Move the Engine Starting Aid switch to the ON position while cranking engine, for three (3) seconds maximum, and then release Engine Starting Aid. If engine does not start, wait at least fifteen (15) seconds before repeating the procedure. Refer to “Operating Instruc- tions”, for more specific operating details.

Engine Cold Weather Starting Aid (Optional) Rotating Beacon Light Switch (Optional) If truck is equipped with the OPTIONAL Rotating Beacon Light, it will be activated by this rocker type switch (9, Figure 32-8) when it is pressed toward the ON position. Heated Mirror Switch (Optional) If truck is equipped with the OPTIONAL Heated Mirror, it will be activated by this rocker type switch (10, Figure 32-8) when it is pressed toward the ON position.