Bruksanvisning Extron Electronic Bärbar Högtalare Si 28 [12/16 Sidor]

Extron electronic bärbar högtalare SI 28

SI 26 and SI 28 Speakers • Troubleshooting Tips

Troubleshooting Tips

Service access

In order to service the speaker it may be necessary to remove

the front grill.

To remove the grill:

1. Carefully remove the Extron logo, as described on page 9.

2. Remove the two small screws from the front grill (see

ﬁgure 16 for location).

Remove these

screws to

remove grill.

3. Using a paper clip or similar wire, hook the grill and

carefully pull it away, taking care not to damage it.

To reﬁt the grill:

1. Carefully press the grill back into place.

2. Insert and tighten down the screws.

3. Replace the logo.

Troubleshooting Tips

If you have problems with your speaker, refer to the table on

page 11 for the possible problem, cause, and remedial action.

If you do not see your problem listed, or if the remedial action

suggested does not cure the problem, consult your local Extron

dealer or the Extron Technical Support line (see Warranty).

The following are tips to help you in troubleshooting.

• Some symptoms may resemble others, so you may want to

look through all of the examples before attempting to solve

the problem.

• Be prepared to backtrack in case the action taken doesn’t

solve the problem.

• It may help to keep notes and sketches in case the

troubleshooting process gets lengthy. This will also give

you something to discuss if you call for technical support.

• Try simplifying the system by eliminating components

that may have introduced the problem or made it more

complicated.

Figure 16 — Grill retaining screws are located

under Extron logo (shown with logo removed)