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Error 1
Instrument unable to
initialize and/or locate the
lamp (S2100UV+only).
• Check power supply to see if proper voltage is
selected.
• Open cover of instrument and check the connector J3
between CPU board and Lamp-change-over motor .
• Lamp-change-over motor or lamp initialization
switch malfunctioning,Check the connector J8 on
CPU board.
• Call authorized service engineer
Error 2
Instrument unable to
initialize and/or locate the
filter
• Open cove rof instrument and check the connector J2
between CPU board and Filter-driven motor.
• Filter-driven motor malfunctioning ,Check the
connector J4 on CPU board.
• Call authorized service engineer
Error 3
Monochromator unable to
locate starting position
• Monochromator contact switch or grating-driven
motor (WL motor) is malfunctioning
• Open cover of instrument and check the connector
J3(S1205) between CPU board and grating-driven
motor.
• Check the connector J5 on CPU board
• Call authorized service engineer.
Error 4
Instrument unable to locate
“0” order light
• Check sample holder. See if holder is properly
positioned and nothing is blocking light path.
• Check to see if light is positioned properly on
entrance slit to monochromator.
• Check tungsten-halogen lamp. Replace lamp if
necessary.
• Call authorized service engineer.
Error 5
Instrument is unable to set
0A/100%T.“Energy
Low!” display.
• Check sample compartment and remove cuvette or
any object blocking light path.
• Place the 4-cell sample holder in the proper position.
• See the lamps is ON or OFF via the small hole in the
rear of the instrumen.if OFF,call authorized service
engineer.
• Contact an authorized service engineer.
Error 6
Data overflow
• The dark current is too high. Check the dark current;
•
The blanking reference liquid is too concentrated
•
The light source is off: lamp is not on; light beam
is blocked, alignment is off.
•
The secondary filter wheel is jammed or the filter
is damaged.
•
The standard curve is not established properly.
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