Routine Maintenance; Lamp Replacement - Thermo Scientific GENESYS 20 Service Manual

5.1
Lamp
Replacement
To clean the instrument, gently wipe the outside of the instrument
with a soft cloth to remove any dust or spills. Water, isopropyl
alcohol and other common laboratory cleaning agents may be used if
necessary.
HIGH VOLTAGES EXIST INSIDE THE CABINET ANY TIME THE
POWER CORD IS PLUGGED INTO A LIVE RECEPTACLE, AND THE
POWER SWITCH IS TURNED ON. ALWAYS TURN OFF THE POWER
SWITCH AND UNPLUG THE LINE CORD FROM THE RECEPTACLE
BEFORE ACCESSING
SPECTROPHOTOMETER. FAILURE TO OBSERVE THIS WARNING
MAY RESULT IN SERIOUS BURNS, INTERRUPTION OF HEART
RHYTHM, DISRUPTION OF THE NERVOUS SYSTEM, OR DEATH.
THE LAMP GETS VERY HOT DURING OPERATION. BEFORE
REMOVING THE LAMP, TURN OFF THE INSTRUMENT AND
ALLOW THE LAMP TO COOL DOWN FOR 10 MINUTES. FAILURE
TO HEED THIS WARNING MAY RESULT IN BURNS.
1. Turn off and unplug the instrument.
2. Allow the lamp to cool for at least 10 minutes.
WHEN REMOVING THE LAMP BRACKET AND LAMP ASSEMBLY
TO CHANGE THE LAMP, THE LAMP CABLE REMAINS
CONNECTED TO THE MAIN CIRCUIT BOARD INSIDE THE
INSTRUMENT. USE CARE NOT TO PULL TOO HARD ON THE
ASSEMBLY OR THE CABLE MAY BE DAMAGED.
5 - 1

Routine Maintenance

NOTE
WARNING
THE INTERIOR
WARNING
CAUTION
Section 5
OF THE