Grid Rollers : Removal And Installation - MUTOH SC-550 Maintenance Manual

Caution :
After replacement of the cutting head the following electronically adjustments have to be
performed :

6.2.7. Grid rollers : removal and installation.

Step 1 : Remove the grid cover (Please refer to 6.2.5. Grid cover).
Step 2 : Unscrew the two screws from the X-motor a few turns and remove the X-drive belt.
Step 3 : Unscrew all the grid rollers (with 1.5mm hex-key) and pull out gently the shaft out of the machine.
In this way every grid roller can be removed from the shaft.
Caution :
q
q
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Note :
To reinstall the grid rollers perform above steps in reversed order.
Caution :
After reinstallation of the grid rollers, the X-drive belt tension should be adjusted (lease
refer to the adjustment of the X-drive belt).
·
Cutting mat height measurement (Please refer to 5. Diagnostic menu
with SC-board or with optional LCD keyboard).
·
Adjusting the sheeting off system (Please refer to 5. Diagnostic menu
with SC-keyboard or with optional LCD keyboard) (Not for SC-550)
·
Pen force calibration (Please refer to 5.3. Diagnostic menu with
optional LCD keyboard).
Never replace only one grid roller but always the whole set. Replacement of only
one grid roller may result in noticeable deviation of media tracking!
Before unscrewing the grid rollers, mark the position of every roller on the shaft.
This will simplify the reinstallation.
NEVER unscrew or change the position of the bearing blocks on the X-rail as this
will result in misalignment of the grid roller shaft!
Maintenance Manual – SC Cutting Plotter
54 AP-74030, Rev / B