© Ernst Nagel GmbH 2S Trimmer Service Manual en.doc Rev.1.0. 20.07.2011
40
Contents
5. Troubleshooting
(continued)
5.1 Service program mode
(continued)
5.1.3 Motors
To check if the motors are functioning correctly by operating them separately.
Always ‘Unlock’ the selected Motor before changing the status of functionality.
Functionality: CW
= moving in (clockwise)
CCW
=
moving
out
(counter
clockwise)
Cycle 1 = moving 1 complete cycle
Attention: Do not use ‘CW’ or ‘CCW’ more than 1 time!!!
Fig.
5.10
Fig.
5.11
Fig.
5.12
Fig.
5.13
No. Action
1
Enter the Service Program mode [see Chapter
5.1
]
2
Use the ‘
▲
/
▼
’ buttons to select ‘Motors’ and press the ‘Enter’ button (Fig. 5.10).
3
Use the ‘
▲
/
▼
’ buttons to select the Motor that need to be checked and press the ‘Enter’ button
(Fig. 5.11).
4
For Knife-motors only press the ‘Unlock’ button to change the status of the Motor (Fig. 5.12).
5
Press the ‘CW / CCW / Cycle 1’ buttons to check the functionality of the selected Motor (differs per
motor)
6
After checking press the ‘OFF’ buttons to change the Status of the Motor back in the ‘normal’
situation.
7
Press the ‘
’ button to exit the Service Program mode and enter the Operator mode.