Ezcal Auto Level Calibration Procedure - Snorkel S2770RT Manual

Maintenance Information
5. LR / P2-1 will appear in the display:
High will be displayed when the left rear
outrigger is in contact with the ground and
Low will be displayed when it is not.
Verify this by operating the micro switch.
The value should change from Low to High
6. Use the [RIGHT ARROW] to select RR /
P2-2:
High will be displayed when the right rear
outrigger is in contact with the ground and
Low will be displayed when it is not.
Verify this by operating the micro switch.
The value should change from Low to High
7. Use the [RIGHT ARROW] to select RF /
P2-3:
High will be displayed when the right front
outrigger is in contact with the ground and
Low will be displayed when it is not.
Verify this by operating the micro switch.
The value should change from Low to High
8. Use the [RIGHT ARROW] to select LF /
P2-4:
High will be displayed when the left front
outrigger is in contact with the ground and
Low will be displayed when it is not.
Verify this by operating the micro switch.
The value should change from Low to High
9. Use the [RIGHT ARROW] to select Extend /
P2-5:
High will be displayed when the auto level
switch is activated and Low will be displayed
when it is not.
10. Use the [RIGHT ARROW] to select Retract /
P2-6:
High will be displayed when the auto stow
switch is activated and Low will be displayed
when it is not.
NOTE:
If none of the above indicates a problem contact
Snorkel or your local service agent.

EZcal auto level calibration procedure

DANGER
Under no circumstances change any other
parameter of the auto level board (other than
those specified here) without permission
from Snorkel International.
Death or personal injury and serious damage
to the machine can result from altering
parameters beyond those specified.
page 20
1. Manually level the machine on its stabilisers.
2. Plug the EZcal into the auto level board (see
Figure 1)
3. Turn on the SR ignition.
The display screen will show:
GP122 MENU:
HELP:PRESS ENTER
4. Press the [RIGHT ARROW] twice to scroll to
the Access Level 3 screen.
The display will show:
GP122 MENU:
ACCESS LEVEL 3
5. Press [ENTER]
The display screen will show:
ACCESS LEVEL:
CODE 0000
6. Use the [UP & DOWN ARROWS] to change
the numbers and the [LEFT & RIGHT
ARROWS] to change the cursor position.
Change the code '0000' to the correct code
to reach access level 1.
Press [ENTER]
The display screen will show:
GP122 MENU:
ACCESS LEVEL 1
7. Press [RIGHT ARROW] twice to display
machine setup
The display screen will show:
GP122 MENU:
MACHINE SETUP
8. Press [ENTER]
The display screen will show:
Rev B SR3370 & SR2770 – 12696B