Dirui CS-T240 - Every 6 Months Maintenance; Check Light Source Lamp

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7.5 Every 6 months maintenance
7.5.1 Check light source lamp
Lamp light source of optical system will gradually be aged in use, and will cause an increase in noise
during measurement. If the cuvette blank and light source intensity attenuation is out of range or the
working time of light source lamp accumulates over 2000 hours, the light source lamp should be
checked.
Caution：
Please use consumables recommended by DIRUI company, using other
consumables may cause system performance degradation.
Do not touch the light source lamp shell surface and lens in front of
the light source lamp by hand, because it may change the characteristics
of the light source. If you accidentally make noodle stained with filth,
absorbent cotton dipped by absolute alcohol can be used to clean it.
1
Turn off the system main power, so that the light source box and light source
lamp will be cooled for at least 15 minutes.
Warning:
High-
temperature light source lamp and light box will cause
burn. Operation is carried out only after the light source and light
source lamp are cooled.
2
Loosen the fixing screws of rinsing mechanism; remove the rinsing mechanism
of reaction cuvette. Loosen the setscrews of reaction disk and remove the
reaction disk. Place the reaction cuvette at dry and clean position. Loosen the
two fixing wire connecting poles of halogen and remove down-lead.