Epson Perfection 4870 Photo - Removal of TPU CR Timing Belt; TPU Driven Pulley Unit

Perfection 4870 Photo Revision A
DISASSEMBLY/ASSEMBLY Disassembly Procedure 61
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. (Refer to 4.2.13 Removal of TPU Carriage
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.
Figure 4-55. Removal of TPU Driven Pulley Unit
4. Pull the TPU CR Timing Belt out of the hook of the TPU Carriage Unit and then
remove the TPU CR Timing Belt.
Figure 4-56. Removal of TPU CR Timing Belt
When reinstalling the TPU Driven Pulley Unit, match the positioning
holes and the bosses as shown in Figure 4-55.
Positioning holes and the bosses
C.B.P M3x8
(5±1 kgfcm)
TPU Driven Pulley Unit
Hook
TPU CR Timing Belt