XPower X-200AT Series Maintenance Manual page 50

a socket wrench to tighten the nuts. （ Fig.
Fig. 22-A
X-400 * /P-400 *, X-430 * /P-430 *,
X-600 * /P-600 *, X-630 * /P-630 *
X-800 * /P-800 *, X-830 * /P-830 *
(2) Disassemble screws on Grille Cover (fan side, Fig. 23) check that the screws that secure the fan
are not loose. If loose, tighten the screws. （Fig. 24）
30-B)
Fig. 23
Fig. 24-A
X-400 * /P-400 *, X-430 * /P-430 *,
X-600 * /P-600 *, X-630 * /P-630 *
X-800 * /P-800 *, X-830 * /P-830 *
(3) Check the fan for damaged, if damaged, replace the fan.
Verification method: Compare to other normal blower, there is no significant difference with the noise
and vibration.
22-A）Or use a screwdriver to tighten the screws. (Fig. 22-B)
Fig. 22-B
X-200 * /P-200 *, X-230 * /P-230 *
Or use a "T" socket wrench to tighten the nuts. (Fig.
Fig. 24-B
X-200 * /P-200 *, X-230 * /P-230 *