Replacing The Y Linier Bearings

Harte Hanks Inc.

Replacing the Y- Linier Bearing

HH-002

1 of 5

11-10-09

Rev. A

Objectives This Work Instruction describes the removal and replacement of the YLinier Bearings.

Scope of Application UV-Setter 57-Z

Descriptions The Mechanical tolerance of the individual components must correct due to Mechanical Length of Time.

Tools and work instructions: • • • • • •

Allen key pack 1.5mm to 5mm T- handle Allen 2.5mm to 5mm Small screwdriver Ball driver Allen 3mm Cardboards Work Instructions: AA-09-037 AA-09-059 AA-09-063

By: Sonny Mejia

AA-09-066 AA-09-068 AA-14-002

Harte Hanks Inc.

Replacing the Y- Linier Bearing

HH-002

2 of 5

11-10-09

Rev. A

Step 1 Perform work instruction AA-09-037 (Changing the Lamp) of Steps 1 to 6 and perform work instruction HH-001 (Replacing the Y-Rail) of step 6 only. Step 2 Unscrew 8x 4mm and remove Y-magnets “second and third” behind the Y-motor from out to center for both exposure heads. (See Fig. 1)

Y-Magnets 2x

8x 4mm

Fig. 1

Caution: Do not stack up magnets together. Step 3 Perform work instructions AA-09-063 (Replacing the Ball Screw) of the Steps 1 to 12.

Note: Do this Work Instruction and Steps for Both Exposure Heads.

Harte Hanks Inc.

Replacing the Y- Linier Bearing

HH-002

3 of 5

11-10-09

Rev. A

Step 4 Unscrew 2x 3mm bolts Y-measurement system (see fig. 2 & 3)

Y Measurement System

Fig. 2

Fig. 3

Harte Hanks Inc.

Replacing the Y- Linier Bearing

HH-002

4 of 5

11-10-09

Rev. A

Y-Measurement system & 2x 3mm bolts Y-motor Aluminum Bracket (bone) Head PC Base Housing

Y Motor 7x 3mm Bolts

Back Panel CNC Frame

Linier Bearings each With 4x 3mm Bolts

4.1 Unscrew 4x Linier Bearing 16x 3mm bolts. (See Fig. 3)

4.2 Unscrew Head PC Base housing 7x 3mm bolts. (See Fig. 3) Step 5 Place the “Cardboard” under the Head PC Base Housing to secure Head PC Housing. (See Fig. 4)

Head PC base frame

Cardboard .50 in

Fig. 4

Step 6 Slowly pull the back Panel CNC Frame towards plate loader until freed from the Head PC Base Housing Dull Pins. 6.1 From the bottom of the Back Panel CNC Frame “Tilt Up” towards plate loader in approximately “45 degrees” then slide out the “Old linier Bearing” bottom and top operator side. (See Fig. 5)

Harte Hanks Inc.

Replacing the Y- Linier Bearing

HH-002

5 of 5

11-10-09

Rev. A

Step 7 Use this “Steps 4 to 6.1” on the other exposure head. 7.1 Wipe off “old greased” from the Y-rails for both bottom and top rails. 7.2 Install “new” Y-linier bearings in orderly. (See Fig. 6) F F r o m H e a d

r o m H e a d

1 1

Top Rail

F r o m H e a d 2

F r o m H e a d

Bottom Rail

2

Grease inserts

Fig. 5

Fig. 6

Step 8 Perform Steps 1 to 6.1 of the section “Replacing the Y-linier bearing” in the reverse order.

Related Documents AA-09-037 AA-09-059 AA-09-063 AA-09-066 AA-09-068 AA-14-002

Changing the Lamp of the UV-Setter Setting the Tilt for DMDs Replacing The Ball Screw Setting Mini Picture Size and the Rotation Setting the Rotation for DMDs Installing the Shutter