Removal Of Tpu Cr Timing Belt; Tpu Driven Pulley Unit - Epson Perfection 4870 Photo Service Manual

Perfection 4870 Photo

4.2.18 Removal of TPU CR Timing Belt/

TPU Driven Pulley Unit

1. Remove of TPU Lower Housing. (Refer to 4.2.11 Removal of TPU Lower Housing )
2. Move the TPU Carriage Unit to the centre.
Unit Step 2 )
3. Remove the two screws (C.B.P M3x8) which secure the TPU Driven Pulley Unit and
then remove the TPU Driven Pulley Unit.
Positioning holes and the bosses
TPU Driven Pulley Unit
C.B.P M3x8
(5±1 kgfcm)
Figure 4-55. Removal of TPU Driven Pulley Unit
When reinstalling the TPU Driven Pulley Unit, match the positioning
holes and the bosses as shown in
DISASSEMBLY/ASSEMBLY
(Refer to 4.2.13 Removal of TPU Carriage
Figure 4-55.
Disassembly Procedure
4. Pull the TPU CR Timing Belt out of the hook of the TPU Carriage Unit and then
remove the TPU CR Timing Belt.
Hook
Figure 4-56. Removal of TPU CR Timing Belt
Revision A
TPU CR Timing Belt
61