40
9. Maintenance
9-1. How to Perform Maintenance
Maintenance should be performed after turning off the power, unplugging the power cord, and ensuring that the
moisture tester is thoroughly cooled.
①
How to disassemble
Remove the sample dish rst, followed by sample dish tray, and the wind shield in order.
②
Installing parts and components
See “5. Assembly and Installation” on page 12.
③
Remove any traces of spillage or soiling from samples.
④
Maintenance of the main unit
• Wipe off the dirt with a dry, soft cloth.
• Avoid applying strong pressure when wiping, even if you nd dirt or soiling difcult to remove.
• If dirt remains, wipe with a damp cloth (not dripping) containing water and a small amount of neutral detergent.
Rinse the cloth in running water, wringing it well, and wiping off the detergent. Then dry the instrument
• Do not touch the glass part of the heater with your bare hand.
⑤
Maintenance of parts and accessories
• The spoon, sample dish, and wind shield can be washed in water with a sponge.
• Remove the sample dish and wind shield from the main unit when washing them.
• Wait until completely dry and then reattach them to the main unit before using the unit again.
* When using detergents, be sure to follow the instructions provided with the detergent in question.
* Never use paint thinner, benzene, or any volatile cleaning agents, or any abrasive cleansers or polishes.
* Never use wire brushes or other hard cleaning tools.
9-2. Fuse Replacement
①
Turn off the power, and unplug the power cord.
②
Insert a at-blade screwdriver from the top of the fuse holder on the rear panel of the main unit, and pull the
fuse holder towards you.
③
Remove the fuses from the fuse holder and check to see if any are burned out.
④
If there are no burned-out fuses, return the fuse holder to its original position. If there is a burned-out fuse, re-
place it with one of the spare fuses or with a compatible (T8A 250V) fuse.
⑤
Put the fuse holder back to its original position in the main unit.
To Next Page
Loading...
