7

If your system no longer reacts, you must restart the RC-741, please

press the reset button.

NOTE:

When you reset, all data in the main memory are erased.

Dual Lockable Latch Doors

In front of the fans and behind the fan door are located an

exchangeable air filter mat to protect your system from dust. Please

make sure the door must be always closed.

You can protect the RC-741 from unauthorized use by means of drive

doors with a safety lock.

NOTE:

The RC-741 comes equipped with one key. If the key get lost or

damaged, then the drive door CAN NOT open by any one. Please

take the key save in one safety place.

Air Filter

Cleaning frequency will depend on the operating environment. If the

environment is extremely dusty, clean the air filter mat more often.

To remove the air filter mat located at the front of the system, proceed

as follows steps.

1. Open the door and remove the air filter.

2. To clean the air filter mat

Rinse in water

Also possible to beat it out, vacuum it or blast it with warm

compressed air

If the filter is soiled with greasy dust, you should rinse it with warm

water with degreaser added. DO NOT clean the filter with a piercing

jet of water or wring it out.

3. After cleaning and drying of the air filter, put these over the fans.