Omron LD-250 - Page 170

170 LD-250 Platform User's Guide 20472-000 Rev B
8.10 Replacing Non-Periodic Parts
!
WARNING: PERSONALINJURYORPROPERTYDAMAGERISK
Take care when working near the encoder cables to make sure that they are not
disconnected or damaged.
You need the following resources:
l
4 mm hex key and torque driver bit.
l
Torque driver.
l
Rubber mallet.
l
Isopropyl alcohol, paper towels, cotton swabs.
l
Loctite 242.
Figure 8-18 Replace the Drive Wheel (Additional Skins Removed for Clarity).
Remove the drive wheel as follows:
1.
Put the LD-250 into a safe state by pressing an E-stop button.
2.
Remove only the side skin. See: Remove and Replace the Side Skins on page 183.
3.
Use a 4 mm hex key to only loosen the four 60 mm M6 bolts (A).
4.
Raise the LD-250 on its casters until the drive wheel is off the floor.
5.
Use a 4 mm hex key to completely remove the four 60 mm M6 bolts (A).
6.
Pull the drive wheel (B) off the axle hub (C). If the wheel is difficult top remove, tap