14
5. TROUBLESHOOTING
Troubleshooting Guide
Symptom
Possible Causes
Solutions
Digital display on control
unit remains blank.
●
Power is off
●
Power cable is disconnected
●
Fuse is blown
●
Confirm that power switch is ON
●
Connect power cable to motor receptacle
●
Connect power cable to proper outlet
●
Replace fuse (2A)
Evaporation flask does
not rotate
●
Control unit power switch is
OFF
●
Control dial is to
“min”
●
Motor power cable is
disconnected
●
Improper steam duct installation
causing slippage
●
Flask is obstructed
●
Turn main switch ON
●
Rotate dial to appropriate speed
●
Insert power cable securely into motor
receptacle
●
Tighten steam duct retainer ring securely
●
Eliminate obstruction
Weak or no
decompression (vacuum)
●
Vacuum seal is worn
●
Vacuum seal installed
backwards
●
Cooling condenser retainer is
not tightened securely
●
Glass component is cracked or
broken
●
Glass components not securely
connected
●
Vacuum hose or joint is leaking
●
Replace vacuum seal
●
Reinstall vacuum seal
●
Tighten condenser retainer ring
●
Replace broken glass component
●
Reconnect components securely
●
Apply vacuum grease to joints
●
Check, reconnect hoses and/or joints
If problem(s) persist, contact a local Yamato dealer or sales office for assistance.
Summary of Contents for RE201
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