Manual

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Be sure to read the following Backlight Replacement Warnings before attempting to

change your GP/GLC’s backlights.

This replacement backlight package contains the following:

Backlight Replacement Guide

• Change the entire backlight unit, i.e. both the tube and holder.

• Do not allow water, oil or fingerprints to be left on the tube, since they can all

reduce the backlight's life.

• This backlight is different from the GP-577RS unit’s backlight. Be sure to use

only the GP-577RT unit’s (GP577RT-BL00-MS) backlight.

 Package Contents

- Two (2) Replacement Backlights (Model:GP577RT-BL00-MS)

- Four (4) attachment screws (To be used if original screws are lost)

If this backlight is not appropriate for your GP or does not function correctly, please con-

tact your local authorized GP representative.

 Items Required When Changing The GP's Backlight

- Phillips screwdriver (no. 2) for GP's rear cover attachment screws.

- Phillips screwdriver (no. 0) for backlight unit's metal cover.

- One pair of clean (preferably new) cotton gloves.

WARNINGS

• Be sure the GP's power cord has been disconnected before changing the back-

light. When the GP's power cord is connected and the GP is ON, high voltage

runs through the wires in the backlight area - do not touch them!

• When the GP's power cord has just been disconnected, the backlight area is

still very hot! Be sure to wear gloves to prevent being burned.

• The backlight is very fragile. Do not touch the glass tube directly or try to re-

move its power cord. If the glass tube breaks you may be injured.

Model Name Backlight Model

GP570-TC21-** Rev.E

GP577R-TC**

GLC300-TC**

GP2500-TC**

GP577RT-BL00-MS

Summary of content (4 pages)

PAGE 1
Backlight Replacement Guide Be sure to read the following Backlight Replacement Warnings before attempting to change your GP/GLC’s backlights. This replacement backlight package contains the following: Model Name GP570-TC21-** Rev.E GP577R-TC** GLC300-TC** GP2500-TC** Backlight Model GP577RT-BL00-MS If this backlight is not appropriate for your GP or does not function correctly, please contact your local authorized GP representative.
PAGE 2
Backlight Replacement This unit has two backlights, one at the top and one at the bottom. The following explanation is for changing the top backlight. To change the bottom backlight, simply repeat the procedures shown here in the same order. • The backlight unit mentioned in the previous information should be changed using the entire (i.e. bulb and holder) unit. • Prepare a small container for the removed attachment screws to prevent them from becoming lost or misplaced.
PAGE 3
Upper Section 6) Insert the new backlight into the GP/GLC. The GP’s upper and lower backlights are different. Be sure to confirm that the backlight you are replacing is the correct unit by looking at the side of the backlight connector. If the backlight has an arrow here, it is used only for the upper backlight. Lower Section 7) Insert the metal cover's three (3) positioning tabs into the backlight holder’s positioning slots. Next, insert and tighten the cover's two (2) attachment screws.
PAGE 4
3) Disconnect the upper backlight's power connector. 4) Loosen the upper and lower backlight holder attachment screws, and remove the upper backlight unit's metal cover. Since the attachment screws are small, be sure not to lose them or allow them to fall inside the GP's case. Attachment Screws 5) Remove the old backlight. Upper Section 6) Insert the new backlight. The GP’s upper and lower backlights are different.