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Daily general maintenance and inspection is recommended to ensure optimal performance.
Warning
●
Turn off power and disconnect power cable before conducting inspection and maintenance,
unless otherwise necessary.
●
Inspect and perform maintenance on unit when coolant is at room temperature.
●
Do not attempt to disassemble unit.
Caution
Clean unit using a soft, damp cloth.
Never use benzene, paint thinner, scouring powder, scrubbing brush or other abrasives and
solvents to clean unit. Superficial damage and/or discoloration, as well as deformity to some
components may result.
Monthly maintenance.
Test main power switch (ELB) function.
1. Connect power cable.
2. Turn power switch ON.
3. Depress the red test switch with a fine-point object,
suchas a ballpoint pen, etc.
4. If power switch turns OFF without delay, it is
functioning normally.
Condenser fin maintenance.
◆ Contact local dealer or Yamato sales office for further assistance.
6. INSPECTION & MAINTENANCE
・ Clogged condenser fins will degrade cooling
・ Remove intake grill on left side of unit (4
17
Test button
performance and may result in refrigeration
system malfunction. Cleaning intervals will
vary depending on usage frequency and
operating environment. Be sure to clean
condenser fins periodically.
screws) and clean dust from condenser fins
using
a
vacuum
suction-type cleaning device. Do not touch
fins with bare hands or fingers. Laceration
injuries may result. Do not bend or crush
fins with cleaning device.
cleaner
or
other
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