Samsung AQ18, AQ24, AQ18B1QE-XSA Precautions

1. Precautions

1 . Warning: Prior to re p a i r, disconnect the

power cord from the circuit bre a k e r.

2 . Use proper parts: Use only exact re p l a c e-

ment parts. (Also, we recommend re p l a c i n g
parts rather than repairing them.)

3 . Use the proper tools: Use the proper tools

and test equipment, and know how to use
them. Using defective tools or test equip­ment may cause problems later- i n t e r m i t t e n t
contact, for example.

4 . Power Cord: Prior to re p a i r, check the

power cord and replace it if necessary.

5 . Avoid using an extension cord, and avoid

tapping into a power cord. This practice
may result in malfunction or fire .

6 . After completing repairs and re a s s e m b l y,

check the insulation resistance. Pro c e d u re :
Prior to applying power, measure the re s i s­tance between the power cord and the
g round terminal. The resistance must be
g reater than 30 megohms.

Fig. 1-1 Avoid Dangerous Contact

Fig. 1-2 No Tapping and No Extension Cords

7 . Make sure that the grounds are adequate.

8 . Make sure that the installation conditions

a re satisfactory. Relocate the unit if neces­s a r y.

9 . Keep children away from the unit while it is

being re p a i re d .

1 0 . Be sure to clean the unit and its surro u n d-

ing are a .

Fig. 1-3 No Kids Nearby!

Fig. 1-4 Clean the Unit

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