Comtech EF Data CDM-550 Скачать руководство пользователя

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2004 Comtech EFData Corp.

–5–

an/PSREPLACE.DOC

8/5/04

Step

Procedure

Connect the ground wire to the power supply by using the screw in the location near the ground spade on the power

supply. See Figure 3.

CDM-550/550T Modem Power Supply Replacement Procedure

Figure 3

Connect the AC input and DC output connectors to the power supply.

CAUTION

Connectors must be correctly aligned and fully seated onto board and power supply.

Re-install the cover to the chassis and secure it using attaching screws.

Apply power and verify that the unit operates correctly.

If you experience a problem, or have any questions, contact Comtech EF Data Customer Support for assistance:

Comtech EF Data Customer Support

Phone 1.480.333.4357

Email -

[email protected]

AC Input

New Power

Supply

(PL/9971-

Rev. D)

Ground

Screw

Attaching

(5/32” max

Содержание CDM-550

Страница 1: ... Assembly PL 9971 1 Rev D 3mm mounting screws 2 each HW M3X4FHP 4 40 ground screw HW SEM440X1 4PH 100 µF surface mount capacitor for CDM 600 only CP SMTANT10V107 10Ω surface mount resistor for CDM 600 only RS 121001 M Mo od de em m P Po ow we er r S Su up pp pl ly y R Re ep pl la ac ce em me en nt t P Pr ro oc ce ed du ur re e f fo or r C CD DM M 6 60 00 0 Step Procedure 1 Remove power to the mode...

Страница 2: ...he new power supply assembly PL 9971 1 Revision D in the modem and secure it using the two new shorter screws HW M3X4FHP CAUTION Use only the supplied screws for attaching the power supply to the modem Incorrect screws may cause damage to the power supply 7 Connect the ground wire to the power supply by using the screw in the location near the ground spade on the power supply See Figure 1 8 Connec...

Страница 3: ...DM 600 Modem Power Supply Replacement Procedure Figure 1 Figure 2 U89 Crystal OSC C485 PL 0424 Board Turbo Option Slot J3 L94 AC Input Module Fan New Power Supply PL 9971 1 Rev D Ground Screw Attaching screws 5 32 max height Shield Bracket remove for new supply Fan ...

Страница 4: ...e old power supply may be Shindengen FYX600 61G or PL 9971 1 Revision A B or C Remove both AC input and DC output connectors and ground wire from the old power supply 4 Remove and discard the two machine screws that secure the power supply from underneath the modem to the chassis and then remove the old power supply CAUTION Do not apply power to the supply without proper loading 0 2A min or connec...

Страница 5: ...ctors to the power supply CAUTION Connectors must be correctly aligned and fully seated onto board and power supply 8 Re install the cover to the chassis and secure it using attaching screws 9 Apply power and verify that the unit operates correctly If you experience a problem or have any questions contact Comtech EF Data Customer Support for assistance Comtech EF Data Customer Support Phone 1 480 ...

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