Maintenance
18
Replacing Batteries
Your unit requires three AA alkaline or rechargeable
batteries.
To replace batteries:
1.
Turn off the unit.
2.
Open the battery compartment door located at the
back of the unit.
3.
Replace batteries, respecting the polarity as shown.
4.
Close the battery compartment door.
Recalibrating the Unit
Manufacturing and service center calibrations are based on the ISO/IEC 17025
Standard, which states that calibration documents must not contain a
recommended calibration interval, unless this has been previously agreed upon
with the customer.
Validity of specifications depends on operating conditions. For example, the
calibration validity period can be longer or shorter depending on the intensity of use,
environmental conditions and unit maintenance. You should determine the
adequate calibration interval for your unit according to your accuracy requirements.
Under normal use, EXFO recommends calibrating your unit every year.
Note:
The FlexCare warranty program includes Calibration/Verification
packages (see
Note:
Recalibration only applies to the EPM-50 Power Meter.
W
ARNING
Do not throw batteries into fire or water and do not short-circuit
the batteries’ electrical contacts. Do not disassemble.
Содержание ELS-50
Страница 34: ......
Страница 35: ...Guide d utilisation Wattmètre Source lumineuse EPM 50 ELS 50 ...
Страница 69: ...用户指南 功率计 光源 EPM 50 ELS 50 ...
Страница 74: ...EPM 50 ELS 50 简介 2 液晶显示屏 键盘 EPM 50 外观 保护盖 正面图 安全标签和序列号 电池盒 3 节碱性电池 或可充电电池 快速参考标签 背面图 连接器端口 ...
Страница 102: ......
Страница 103: ...Guía del usuario Medidor de potencia Fuente de luz EPM 50 ELS 50 ...
Страница 137: ...Guia do utilizador Medidor de potência Fonte de luz EPM 50 ELS 50 ...
Страница 171: ...Руководство пользователя Измеритель мощности и источник света EPM 50 ELS 50 ...