Linear Encoder Setup - Roland VersaCamm SP-540V Service Notes

4-6 LINEAR ENCODER SETUP (Referential Time : 5min.)
[About LINEAR ENCODER SETUP]
First, this checks if the linear encoder can be read correctly in the whole width . Next, this calibrates the
length of the linear encoder which stretches and shrinkdue to the environmental temperature and humidity.
It is necessary to do this operatio if any of the followings has been performed.
-Limit Sensor is replaced.
-Liner Encorder is replceed
-Encoder Module is replaed.
-Main board is replaced
-SYSTEM PARAMETER INTIALIZE is performed.
Lower the Pinch Rollers.
1
Make sure to unload the media when it is set on the
machine.
Then, turn on the SUB POWER SW while pressing [ ],
[ ] and [ ] keys to enter the SERVICE MODE.
Select the [LINEAR ENCODER] menu in the SERVICE
2
MENU and press the [ENTER] key.
Either of the messages will appear at the completion
3
of the set up.
In case of SETUP error, check the followings.
1. Dirt/Scratch on the ENCODER SCALE.
2. Dirt/Scratch on the ENCODER MODULE.
3. ENCODER SCALE is not between the
ENCODER MODULE.
4. Backlash of the CARRIAGE MOTOR GEAR
and the DRIVE GEAR.
5. Fixation between the CARRIAGE and the CARRIAGE
WIRE.
6. Bad Contact in the cables.
[ ], [
Menu
SERVICE MENU
SERVICE MENU
LINEAR ENCODER
NOW PROCESSING..
POS:
LINEAR ENCODER
SETUP COMPLETED
LINEAR ENCODER
SETUP FAILED
4-33
], [ ] + POWER ON
[ MENU ] key
1361.00mm
4