OHAUS EXPLORER, Руководство по обслуживанию

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CHAPTER 3 REPAIR PROCEDURES
3.2.13 Bulb Replacement
This procedure describes the replacement of the Bulb on the LCD Display Assembly. See Figure 3-32.
NOTE: This procedure requires that all hardware items that are removed be saved as they are not available as spare
parts.
1.Remove the Display module as per paragraph 3.2.11.
2. Proceed with paragraph 3.2.12 and perform steps 1 through 6.
3.Remove the two Plastic Push-In Fasteners from the Bracket on the LCD Assembly. These can be removed
easily by turning the LCD Assembly over and pushing the on center portion of the Fasteners. Turn the LCD
Assembly back over and remove both pieces of the Fastener.
4.Remove the Bracket from the LCD Assembly.
5.Slide the Diffusion Panel out from the LCD Assembly.
6.The Bulb has two End Caps, slide both End Caps off of the Bulb. See Figure 3-32.
7.Using a low wattage soldering iron, unsolder wire at each end of the Bulb.
8.Slide the Bulb out from the Diffusion Panel.
9.Insert the replacement Bulb in the Diffusion Panel.
10. Solder the wires back to the Bulb, and replace the End caps.
11. Reassemble the Diffusion Panel back into the LCD Display Assembly.
12. Continue with step 7 of paragraph 3.2.12 and reassemble the LCD Assembly and PCB Assembly.