Drucker Diagnostics 642E 운영자 매뉴얼 - 페이지 4
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Drucker Diagnostics 642E에 대해서도 마찬가지입니다: 서비스 매뉴얼 (16 페이지)
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S
E
UPPLIED
QUIPMENT
One (1) six–place horizontal rotor
Six (6) universal 75-100 mm tube
holders
Two (2) 0.5 to 1 mL tube adapters
Two (2) 1.5 to 2 mL tube adapters
The rotor and accessories are rated for a rotation frequency of 4,000 RPM.
For optional accessories, see the last page of this manual.
F
EATURES
Swing–out horizontal rotor design, incorporating a unique tube
holder that produces horizontally separated samples and spins
both 75 and 100 mm tubes
Cool–Flow air flow design that prevents overheating of samples
Heavy gauge steel construction for safety and durability
Lid safety switch that prevents the centrifuge from operating
unless the lid is closed and latched
Automatic safety lid lock, engaged anytime the rotor is in motion
Removable rotor for easy cleaning
Brushless permanent split capacitor AC motor
Clear lid for safe observation of samples and optical calibration of
speed
Electronically controlled timed operation (see pg. 6)
Push-button operation
Indicator lights:
Color
'RUNNING'
Green
'LATCHED'
Yellow
'UNLOCKED'
Red
Both the LATCHED and UNLOCKED LEDs must be illuminated to open the centrifuge.
If the UNLOCKED LED is not illuminated, the lid cannot be opened.
W
ARRANTY
Drucker Diagnostics warranties that this centrifuge is free from defects in
workmanship and parts for 2 years.
Drucker Diagnostics +1-814-692-7761 - [email protected] Page | 2
P/N
7786061
P/N
7713079
P/N
7713068
P/N
7713065
Status
Power is applied to the motor
Lid is closed and latched
Lock system is deactivated
T
ROUBLESHOOTING
Note: The latch must be turned completely clockwise to its stop position
in order for the centrifuge to operate.
Problem: The rotor does not spin freely.
Solution:
o
Make sure nothing has fallen into the rotor chamber
o
If there is nothing obstructing the rotor, the rotor may be
damaged. Contact Drucker Diagnostics for further assistance.
Problem: Excessive noise when the machine is running.
Solution:
o
Check to see that the load is balanced.
o
Make sure that nothing has fallen into the rotor chamber.
o
Make sure that the nut in the center of the rotor is tight.
o
Have a technician test the motor and replace it if necessary.
Problem: The Centrifuge does not spin.
Solution:
o
Check the electrical outlet
o
Make sure the lid latch is turned completely clockwise to its stop
position. When the lid is closed properly, the latch light on the
control panel will illuminate.
o
Check the circuit breaker switch at the bottom left of the
machine. If the switch is white, the breaker has tripped. Contact
Drucker Diagnostics for further assistance.
o
The printed circuit board may be damage. Have a technician test
and replace the circuit board if necessary.
Problem: The latch light does not come on when the lid is closed.
Solution:
o
Make sure that the unit has power.
o
Make sure the lid latch is turned completely clockwise to its stop
position. The latch makes contact with a switch underneath the
front top of the cabinet. If this switch is not activated. The light
will not tur on the machine will not run
Problem: The machine does not unlock after a run has completed.
Solution: The lid should remain locked until the rotor has nearly come to
a complete stop and then unlock for 60 seconds. If additional unlock time
is needed, press the 'OPEN / STOP' button with the machine plugged in
Page | 11 Drucker Diagnostics +1-814-692-7761 - [email protected]