Johnson Horizon Fitness 7.0AT-04, Руководство по обслуживанию

Страница: 49 / 50

49
CHAPTER 6: PART REPLACEMENT GUIDE
6.10 CONSOLE CIRCUIT BOARD REPLACEMENT
1) Confirm wearing good contact ESD wrist strap.
2) Remove console set as outlined in section 6.9.(Fig-1&Fig-2)
3) Replace the new circuit board.(Fig-3)
4) Reserve step 2-3
Fig-1 Fig-2
Fig-3
Note:
If electrostatic discharge (ESD) occurs during circuit board replacement, it can cause damage
to the board. You are required to wear an ESD wrist strap during this replacement process in order
to prevent ESD.