User Daily Maintenance Proposal. Transmission equipment is critical for the system, so the special person who has been trained should be assigned to perform daily maintenance, страница 3

Max. Diameter (mm)

0.05

1

3

5

Max. density (Particle number per cubic meter)

14×10⁵

7×10⁵

24×10⁴

13×10⁴

Maintenance Item

Period

Maintenance Sub-item

Operation Guide

Checking the connection of GND, GND wire and power cord

Monthly

Grounding resistance

Use earth resistance tester to measure grounding resistance.

GND wire connection

Check whether the connection between GND wire and equipment user's GND wire bar is safe and reliable.

Power cord connection

Check whether the connection between power cord and equipment user's power supply is safe and reliable.

Checking the cleanliness of cabinet

Monthly

Check the cleanliness of cabinet

Obverse the inner and outer parts of cabinet

NM maintenance items

Monthly

Check the startup and shutdown of NM

Start up and shut down the NM software and computer

Modify the password

Modify the password of NM user monthly

Backup of NM database

Back up Mib database

The interface states of various hardware

Check the working states of these hardware: mouse, keyboard, display, printer, etc.

Maintenance of SUN NM workstation

Check database server state, back up the configuration files of user rms

Test of remote maintenance function

Quarterly

Test remote maintenance function

Log into NE remotely

On-duty Time:         hour to       hour 

Person on the Last Shift:

Person on This Shift:

Contents to be handed over

Equipment running state

External conditions: (power supply system, fire alarm, smoke and dust, lightening shock, etc.)

Temperature (Normal: 15~30 ⁰C):

Humidity (Normal: 40％~65％)

The cleanliness of the equipment room (good and bad):

The running state of NE equipment:

NM maintenance items check:

Contents on this shift

Tools, instrument and information:

The fault conditions and their treatments:

Problems unsolved:

Check by the team leader: