Karel MS48, Инструкция по установке и обслуживанию

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Karel MS48 Installation & Maintenance Guide
Edition 3.2
67
I. MAINTAINING THE SYSTEM
After powering on the system, all the extensions, external lines and the accessories
must be tested.
To help the installer and to ease his job, some basic problems and most probable
solutions are listed below:
1) One or more ports on the MB48 motherboard do not operate properly:
a) Check the pin connections of the EXP48 modules to the MB48
motherboard,
b) Remove all the EXP48 modules from the system and try again,
c) Replace the MB48 motherboard.
2) One or more ports on one of the EXP48 modules do not operate properly:
a) Check the pin connections of the EXP48 modules to the MB48
motherboard,
b) Remove the other EXP48 modules from the system and try again,
c) Replace the EXP48 module,
d) Replace the MB48 motherboard.
3) No Auto Attendant message can be recorded:
a) Check the pin connections of the EVM48 card to the MB48 motherboard,
b) Check if the EVM-FE card, if any, is inserted to the correct connector
properly,
c) Replace the EVM-FE card, if any.
d) Replace the EVM48 card.
e) Replace the MB48 motherboard.
4) No Voice Mail message can be recorded:
a) Check the pin connections of the EVM48 card to the MB48 motherboard,
b) Check if the EVM-DE card is inserted to the correct connector properly,
c) Replace the EVM-DE card,
d) Replace the EVM48 card,
e) Replace the MB48 motherboard.
5) The recorded Auto Attendant messages are very noisy:
a) Replace the EVM-FE cards, if any.
6) The recorded Voice Mail messages are very noisy:
a) Replace the EVM-DE cards.