Kowa VX-20, Instruction Manual, Page: 74 / 88

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7 Maintenance and inspection
Caution
Prohibitory
Warning
High-temperature
Do not replace the flash lamp tube or observation light
bulb immediately after use.
When replacing the flash tube or observation light bulb,
be sure to turn OFF the main power switch and unplug it
from the power outlet, and wait for 30 minutes or more.
Do not touch the flash lamp tube with your bare hands.
Otherwise, the lamp may have a lower quantity of light
and a shorter useful life.
7.4.3 Fuse replacement
1) Turn off the power switch and unplug the power plug from the electrical outlet.
2) Turn the fuse holder at the power supply counterclockwise with a flat-head screwdriver.
3) When the head of the old fuse comes out, hold it with a hand to pull it out.
4) Replace the fuse and place it in the fuse holder.
5) Press down the fuse holder with a flat-head screwdriver and turn the screwdriver clockwise.
Warning
Unplug
Warning
High-voltage
When replacing with new fuses, turn OFF the power
switch and unplug from the power outlet. Otherwise,
there is a fear of electrical shock.
Use accessory or designated fuses. If other than
designated ones should be used, there may occur
failure or a fire on the equipment.
Warning
Obligatory
The fuse differs according to the voltage which is used. Make sure to
use a correct fuse when replacing one.
7.4.4 List of consumables
Following is the list of consumables used on this instrument. Please contact Kowa or your Kowa dealer
for purchase or any inquiry. It is recommended that you always stock the illumination lamp and the fuse
for replacement.
Part name Purchase order number
Flash lamp K9L56 FU3A
Illumination lamp K9L52 A26
Fuse
0218010.MXP