Dolby Laboratories DM100 Manual de usuario descargar pdf (Pagina 10)

Dolby Model DP583 Frame Synchronizer User’s Manual

Fuse Information

WARNING:

To reduce the risk of fire, replace fuses only with the same type and rating.

The unit uses a universal switching power supply that handles the full range of nominal mains

voltages between 90 and 264 VAC and any frequency between 50 Hz and 60 Hz.

Check Main Fuse

The Main fuse rating is 1 amp, 250 V, 20 mm, time-lag fuse for all operating voltages.

WARNING:

The power to the unit must be off when the following steps are performed.

Ensure that both power cables to the unit are not connected to a power

source.

1. Open the fuse compartment door in the AC power input housing with a small flat-blade

screwdriver. Carefully pull out the fuse holder.

Fuse carrier

Installed fuse

Open the door

Checking or Replacing the Main Fuse

2. Check that the fuse has the correct rating. The fuse carrier must be inserted into the

compartment with the orientation shown in the figure above. Do not force the carrier into the

compartment or both could be damaged.

3. Snap the fuse compartment door closed.

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Dolby Laboratories DM100 Manual de usuario Pagina 10