Epson DFX-8500 Service Manual page 148

DFX-8500
When you install the front carriage guide shaft, tighten the screws while pushing the shaft toward the
platen.
When you assemble the carriage mechanism, perform the following adjustments:
Carriage timing belt tension adjustment (described in Section 4.1.2)
Carriage guide shaft parallelism adjustment (described in Section 4.1.5 and Section 4.1.6)
Platen gap motor value (platen gap) adjustment (described in Section 4.1.7)
Bidirectional printing adjustment (described in Section 4.1.8)
3-58
ASSEMBLING POINT
ADJUSTMENT REQUIRED
Rev. B