Replacing The Y Rails

Harte Hanks Inc.

Replacing the Y-Rail

HH-001

1 of 6

11-07-09

Rev. A

Objectives This Work Instruction describes the removal and replacement of the YRails.

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 3mm T- handle Allen 3mm Small screwdriver Presolve or alcohol Torque wrench with 3mm drive (measuring range of 48 in/lb) Work Instructions: AA-09-037 AA-09-066 AA-09-059 AA-09-068 AA-09-063 AA-14-002

By: Sonny Mejia

Harte Hanks Inc.

Replacing the Y- Rail

HH-001

2 of 6

11-07-09

Rev. A

Step 1 “Move” plate loader to paper trolley position. (See fig. 1) Step 2 Remove plate trolley, for easy access for head 2.

Fig. 1

Step 3 Perform a work instruction AA-09-037 (Changing the lamps) “Description” for proper shot down of UV-setter. Step 4 Remove all bolt seal cup with small flat screwdriver on both top and bottom Y-Rails. Avoid losing or damaging seal cups or replace. (See fig. 2)

Seal cup

Fig. 2

Harte Hanks Inc.

Replacing the Y- Rail

HH-001

3 of 6

11-07-09

Rev. A

Step 5 Starting on the “top” Y-rail. Unscrew and remove 22x 3mm bolts starting from the center of the Y rail going out towards the both exposure heads “Except” for two bolts on each end of the rail. (See fig. 3)

Step 6 Remove side bracket 2x 5mm bolts. Bumper exposure head bracket “operator” side only. (See fig. 4)

Except this 2x 3mm

Bracket

1 foot

2x 5mm

Fig. 3

Fig. 4

Step 7 Move both exposure head towards the center Approximately 1 feet from the end of Y-rail on each exposure heads. Remove remaining 4x 3mm bolts on each end of the Y-rail. (See fig. 3) 7.1 Slide out Y-rail towards operator side. “Clean” new rail with presolve or alcohol before installation. Caution: Do not move exposure heads while inserting the Y-rails. 7.2 Install “new” Y-rail by inserting to the “old linier bearings” exposure head1 first bearing and then to the exposure head1 second bearing. Next, get a second body to inset Y-rail to the exposure head2 first bearing then exposure head2 second bearing. 7.3 Use a “new 3mm bolts” to the Y rail. Snug tight at this time to all the bolts except behind the exposure heads.

Harte Hanks Inc.

Replacing the Y- Rail

HH-001

4 of 6

11-07-09

Rev. A

7.4 Move the exposure head1 to the side and complete bolts installation. Next move back exposure head1 to the same location 1 foot from the end of the Y-rail. Then move exposure head2 to side and complete bolts installation. Step 8 Slide exposure heads by moving couple of times. Then move exposure head2 to the center of the UV-setter. Note: make sure that the movement is not subject to any mechanical stress. 8.1 Move exposure head1 to the operator side exposing the first bolt left side of The exposure head1. (See fig. 5)

First bolt

Torque wrench

Fig. 5

Expos ure Head

Fig. 6

8.2 Use torque wrench with 3mm drive and torque range requirement. 8.3 Tighten first bolt from the operator side left side of the exposure head1.

8.4 Move exposure head1 toward center exposing the next bolt. Then use step 8.2 to tighten the second bolt. (See fig. 5 & 6) 8.5 Use steps 8.4 then 8.2 to tighten the rest of the bolts. Until you meet the Exposure head2. 8.6 Move exposure head2 to the side away from the operator side, then use steps 8.4 then 8.2 and tighten the rest of the bolts. Until you meet exposure Head2. (See fig. 7)

Harte Hanks Inc.

Replacing the Y- Rail

HH-001

5 of 6

11-07-09

Rev. A

8.7 Move exposure head1 to the left towards operator side then use exposure head2 right side, and Move head2 to the right one bolt at a time to tighten the rest of bolts, use Step 8.2 torque range. (See fig. 8)

Fig. 7

Fig. 8

Step 9 Now moving to “bottom Y-rail” Unscrew and remove 22x 3mm bolts starting from the center of the Y rail going out towards the both exposure heads “Except” for two bolts on each end of the rail. 9.1 Use individual steps 7 to 8.7 for the bottom Y-rail. Step 10 Install side bracket 2x 5mm bolts. Bumper exposure head bracket “operator” side. Slide exposure heads by moving couple of times on the new Y-rail. Note: make sure that the movement is not subject to any mechanical stress. Step 11 Use work instruction AA-09-037 (Changing the lamps) to power UVSetter.

Harte Hanks Inc.

Replacing the Y- Rail

HH-001

6 of 6

11-07-09

Rev. A

Step 12 Activate the “service” menu and click on “Service” ~ “Manual Motor Driving” ~ “click” and “mark check” at the box “Motor Power” “Click” First head, then click control bar up or down to activate Exposure Head Movements, Repeat this on the Second Head. Related Documents HH-002 Replacing the Y Linier Bearings AA-09-037 Changing the Lamp of the UV-Setter AA-09-059 Setting the Tilt for DMDs AA-09-063 Replacing The Ball Screw AA-09-066 Setting Mini Picture Size and the Rotation AA-09-068 Setting the Rotation for DMDs AA-14-002 Installing the Shutter