CORNING LSE 6784 사용 설명서 - 페이지 7

{카테고리_이름} CORNING LSE 6784에 대한 사용 설명서을 온라인으로 검색하거나 PDF를 다운로드하세요. CORNING LSE 6784 9 페이지. Digital water bath
CORNING LSE 6784에 대해서도 마찬가지입니다: 사용 설명서 (8 페이지)

CORNING LSE 6784 사용 설명서
12.0

TROUBLESHOOTING

Review the information in the table below to troubleshoot operating problems.
Problem on
Display
Er1
Er2
Er3
13.0

CLEANING AND MAINTENANCE

Prior to any cleaning or maintenance of the unit, disconnect the power cord from the
wall outlet.
1. No routine maintenance is required on the unit.
2. Clean the unit internally and externally with a damp cloth and mild soap. Do not
immerse the unit or spill liquids into or on the unit. Allow the water bath to dry
completely inside and out before reconnecting the power and using.
Cause
Temperature probe is not in
range
Temperature is more than
5°C higher than the set
temperature
If after two hours
temperature does not reach
SET temperature
Solution
Examine temperature probe.
Faulty control board.
Examine SET temperature.
Examine parameters for heating.
Examine parameters for heater.
Faulty control board.
Examine temperature probe.
Examine heater.
Examine temperature safety fuse.
Faulty control board.
5