00198377-01_SM_JTF-ML2_en - 第45页
3 Tower Mechanics 3.4 Replacing the Ball Screw Service Manual SIPLACE JTF-ML2 08/2017 45 ► Remove the bearing (1) from ball screw (2) in or- der to lift the ball screw out of tower. ► Remove the four screws (1) . Install…
3 Tower Mechanics
3.4 Replacing the Ball Screw
44 Service Manual SIPLACE JTF-ML2 08/2017
► Remove the Bearing Lock Nut M10x1
[03134432-xx] (1) with a wrench (2).
► Push the ball screw (1) upward.
► Remove the C-clip sizes DIN 471-8x0,8-C67
[00095484-xx] (1) at the other end of the ball
screw (2).
3 Tower Mechanics
3.4 Replacing the Ball Screw
Service Manual SIPLACE JTF-ML2 08/2017 45
► Remove the bearing (1) from ball screw (2) in or-
der to lift the ball screw out of tower.
► Remove the four screws (1).
Installation
► Follow the removal instructions in reverse order for installation.
3 Tower Mechanics
3.5 Replacing the Urethane Bumpers
46 Service Manual SIPLACE JTF-ML2 08/2017
3.5 Replacing the Urethane Bumpers
Parts, Equipment and Tools
●
Standard tools
●
Urethane bumpers [03146486-xx]
Removal
► Switch off the machine, disconnect it from the power supply and secure it to prevent
unauthorized reactivation. Observe the instructions in section 1.2 "Preparatory Work..." [}11].
► Remove the tower from the machine (See 2.1.2 "Removing Tower from Machine" [}21])
► Remove the top cover (see 2.1.3 "Removing Tower Top Cover" [}25]).
► Remove the side cover (see 2.1.4 "Removing Side Cover" [}27]).
► Remove all cables from the PCBA, JFT-ML2 con-
trol board [03125534-xx].
1. X22; X8; X7; X6; X5
2. X16; X15
3. X23
4. X18; X19; X17
5. X4
► Remove the four screws ISO 4762 - M 3 x 6-
A2-70 [03042541-xx] (1).
► Remove the Plate f. PCBA Support [03129139-
xx] (2).