Repair

Replace Display Battery

Do not replace battery when an explosive gas atmo- sphere may be present.

NOTICE

To avoid damaging circuit board, wear a grounding strap.

1.Perform steps 1-4 under Upgrade Software sec- tion, page 35.

2.Use a flat head screwdriver to pry out old battery.

Remove Old Battery

Connector

Insert New Battery

 

 

 

 

 

Tabs

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

r_xm1a00_312359_313289_9_8a

3.Replace with new battery. Ensure battery fits under connector tabs before snapping other end in place.

NOTE:

Use only Panasonic CR2032 batteries for replacement.

4.Reassemble access cover (204e) and screws (204f).

Replace Display

NOTE: Order kit 257484 for replacement.

NOTICE

To avoid damaging circuit board, wear a grounding strap.

1.Remove shroud. See Remove Shroud.

2.Disconnect power.

3.Remove four nuts (4); leave two nuts on left side of panel tight. Open front panel of control box (11).

4.Disconnect CAN cable from display module.

5.Remove four screws (204b) from rear display panel (204c) while holding front display panel (204d) in place.

NOTE:

To ease removal process use clear tape to hold front display panel (204d) in place.

204d

24a

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

312359 313289

 

 

 

 

 

 

 

 

r_

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

204c

204b

6.Remove rear display panel (204c) and disconnect display cable and key switch cable (239) from circuit board.

36

313289S

Page 36
Image 36
Graco 313289s important safety instructions Replace Display Battery