Manitowoc 2250 User Manual

Reference Only
Manitowoc Published 06-24-16, Control # 241-01 3-17
2250 OPERATOR MANUAL OPERATING CONTROLS AND PROCEDURES
3
B4—Dome Light Switch
The dome light has a two-position switch with ON and OFF
settings.
The dome light can be rotated to different positions.
B5—Air Conditioner Temperature Selector
Rotate the knob clockwise for cooler temperatures and
counterclockwise for warmer temperatures.
B6—Air Conditioner/Heater Switch
Press the top of the rocker switch to turn on the cab heater.
Center the rocker switch to turn off the cab air conditioner or
heater.
Press the bottom of the rocker switch to turn on the cab air
conditioner.
NOTE: The shut-off valves in the heater hoses (Figure 3-5
)
at the engine must be open for heater operation.
The shut-off valves can be closed to block hot
water flow through the heater core during warm
weather.
The shut-off valve in the supply line can be partially
opened and closed to regulate heat.
B7—Air Conditioner/Heater Fan Switch
This fan operates only when the heater or air conditioner is
on.
Press the top of the rocker switch to turn on the fan at high
speed.
Press the bottom of the rocker switch to turn on the fan at low
speed.
B8—Panel Lights Switch
Press the top of the rocker switch to turn on the panel lights.
Press the bottom of the rocker switch to turn off the panel
lights.
B9—Windshield Washer Switch
Press and hold the top of the rocker switch to spray washing
solution onto the upper front window.
Release the rocker switch to stop spraying washing solution
onto the upper front window.
NOTE: The washer tank is mounted outside, behind the
operator’s cab. Fill the tank with a quality brand
washing solution that will not freeze during cold
weather.
B10—Front Windshield Wiper Switch
B11—Overhead Windshield Wiper Switch
Both wiper switches operate in the same manner, as follows:
• Press the top of the rocker switch to turn on the wiper
and operate it in high speed.
• Center the rocker switch to turn on the wiper and
operate it in low speed.
• Press the bottom of the rocker switch to turn off the
wiper.
B12—Engine Block Heater
To aid starting in cold weather, plug in the heaters at
shutdown. Unplug the heaters at startup.
The engine is equipped with a 1500 W block heater (120 V)
without a thermostat.
B13—Hydraulic Oil Heaters
The hydraulic tank can be equipped with thermostatically
controlled heaters (240 V) designed to keep the oil
temperature 17°C (30°F) warmer than ambient temperature.
To set each thermostat, remove the cover and turn the knob
fully clockwise to 38°C (100°F).
C—Indicators
See Figure 3-4 for the following components.
C1—Mirrors
One adjustable interior mirror is provided to give the operator
a view through the rear cab window.
Two adjustable exterior mirrors are provided to give the
operator a view to the rear of the crane. Both mirrors can be
rotated inward for shipping.
C2—Load Indicator Console
See the RCL Manual for operation.
C3—Crane Level Display
Crane levelness is shown on the Operating Conditions
screen of the digital display. See Digital Display Readings on
page 3-54 for more information.
FIGURE 3-5
P804
CLOSE
OPEN
Heater Shut-off
Valve
Typical 2 Places on Engine

Manitowoc 2250 Specifications

General

Brand	Manitowoc
Model	2250
Category	Construction Equipment
Language	English