Issue 9 February 2006
25
2.7.2 To set the engine speed during WORK mode
a. With the engine running, the work/transit switch in WORK mode and the Forward/Neutral/Reverse lever in
any position.
b. Press F1 (select)
c. Use Up and Down keys to select the engine speed (between 1200 and 2800 rpm) (but see e. below)
d. Choose between:
•
OK (F1) : confirm the new speed
•
Cancel (F2) : the engine comes back to its previous speed
•
Reset (F3) : the engine speed is set to 2400 rpm (Default value)
The engine speed should normally be set to below 2600 rpm.
e. High speed boost (above 2600) is available but is limited by the Machine Management Unit (MMU) to 10
minutes maximum and a maximum of 3 10 minute periods per hour.
When boost speed (above 2600) is selected a countdown bar graph will appear on the MMU display. If the
engine speed is not reduced below 2600 within 10 minutes a buzzer will sound and the engine speed will
automatically be reduced to 2600. To cancel the buzzer and reset the MMU engine speed control, enter the
engine speed menu (See 2.7.2 a to d) and scroll down the speed to under 2600.
f. When sweeping uphill it may be necessary to increase the engine speed in order to obtain more power. See
c. above. When the hill climb is complete the engine speed should be reduced back to your original value.
The VACUUM FAN SPEED
is shown on the display, however you cannot
set the impeller speed
using
the
IQAN
unit.
(VAC. FAN SPEED is set
using the lever to your left-
hand side). See section 2.4.5.
