Section 12, Maintenance and setvice, Routine maintenance – Jenway 6850 User Manual
Page 52: Lamp replacement, Tungsten lamp replacement, Lamp cover
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SECTION 12
– MAINTENANCE AND SETVICE
12.1
ROUTINE MAINTENANCE
Ensure the external surfaces of the unit are clean and free from dust. The sample area should always
be kept clean and any accidental spillage should be wiped away immediately. To give added
protection when not in use, the unit should be disconnected from the mains supply and covered with
the optional dust cover.
12.2
LAMP REPLACEMENT
Warning! HOT.
Switch off the mains power supply and wait at least
20 minutes before attempting to replace the
tungsten or deuterium lamps.
12.2.1 Tungsten Lamp Replacement
1. Unscrew the 4 screws indicated (2 screws
on each side) and remove the cover of the
spectrophotometer.
.
2. Unscrew the 2 screws on the top of the
lamp chamber and remove the cover.
Lamp
Cover