GW Instek GAD-201G User Manual

Page 8

GAD-201G user manual

Then, adjust (15) TUNING FREQ. knob to obtain the figure as

shown on the Fig. 3 (b) and (c).

(a)

(b)

(c)

Fig. 3

GAD-201G user manual

6. MAINTENANCE

The following instructions should be performed by the qualified

personnel only in order to avoid electrical shock. Do not perform any

servicing other than the operating instructions unless you are qualified to

do so.

6-1. Line fuse replacement

If the fuse is blown, the instrument would not work. Try to determine

and correct the cause of the blown fuse. The input power fuse is

located within the instrument in a fuse clip. When replacement is

required, install (T0.3A 100V/120V), (T0.2A, 220V/240V) as

indicated on the rear plate.

WARNING: For continued fire protection. Replace fuse

only with the specified type and rating, and disconnect

the power cord before replacing fuse.

6-2. Cleaning

Clean the front panel and case with denatured alcohol or a mild solution

of detergent and water. Do not use aromatic hydrocarbons or chlorinated

solvents because they will react with the plastic materials of the

instrument.