Festo EXCM-10, Инструкции по ремонту

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34 / 52 Festo 7EXCMc_en
Before you measure the toothed belt pre-tension again, the Y-axis and the
slide must be moved back and forth a number of times manually to compen-
sate for differences in tension.
6. Set the distance (L1) between the motor pulley housing (a) and the Y-axis
(b) to 90 mm again.
7. Check the toothed belt pre-tension again as described above.
8. If the toothed belt pre-tension is within the permitted range, screw the
threaded pins into the pulley housing and tighten them to a torque of
2.4 Nm ±10 %.
4.1.4.6 Final steps
When mounting the covers, pay attention to the position of the Festo logo. To ensure the orientation definition is clear -
ly retained, the covers must be remounted on the same side during assembly (

Chapter 2.3 on page 11 ).
• Push both covers inwards against the base profile until the retaining lug
clicks into place audibly.
Caution
Every time the controller is restarted, and thus every time the planar surface gantry is repaired, it must be re-homed.
Further information is available in the
Chapter 5 on page 48 and in the “Commissioning” description . They can be
found on the Festo website (  www.festo.com ).
4.2 EXCM-30
4.2.1 Preparatory measures
Where possible, it is recommended to remove the planar surface gantry from the system entirely before carrying out the
repair.
Before starting the repair, dismantle any attachments in accordance with the instructions in the accompanying operating
instructions.
Keep your working environment clean and tidy.