Hitachi CHROMASTER 5160 Instruction Manual page 356

4.4.2 Checking the Logbook of Light Source Lamp
Wavelength accuracy is checked utilizing the bright line of
the Hg lamp at 254 nm. When deviation is within ±1 nm,
"GOOD" will be indicated. If deviation exceeds ±1 nm,
"FAIL" will be indicated. When no bright line has been
detected, "NOT DETECTED" is indicated.
In this case, confirm mounting of the flow cell, and then turn
on power supply again. If the situation does not improve,
contact the nearest maintenance service company
authorized by Hitachi High-Technologies.
(1) D Lamp
2
The cumulative ON period, number of ON times and
replacement date of the D
GLP function.
GLP
Press , [1], [ENT], [1], [ENT], [1] and [ENT] keys in
this order.
The following screen appears.
D2 LAMP SWITCHING
123 h 23 times
The cumulative ON period, number of ON times and the
input date of replacement (month, day, year) are indicated
at D2 LAMP, SWITCHING and LAST CHANGED DATE,
respectively.
(2) Hg lamp
The cumulative ON period, number of ON times and
replacement date of the Hg lamp can be checked by the
GLP function.
GLP
Press , [1], [ENT], [2], [ENT], [1] and [ENT] keys in
this order.
The following screen appears.
Hg LAMP SWITCHING
123 h 23 times
4 - 11
lamp can be checked by the
2
LAST CHANGED DATE
2/25/2010
LAST CHANGED DATE
2/25/2010
4.4.2