
Maintenance
Refer to the following information for performing maintenance on your AirCleaner
®
or restoring factory
defaults.
Manual Bypass
The system can be set into bypass mode for maintenance or troubleshooting. This turns off all delays
and routes the inputs directly to the outputs.
Important:
Depending on the bypass mode and whether you are going into or out of bypass, the video may freeze and the
audio mute.
Manual bypass can be set to different modes, depending on kind of issue you may be experiencing.
• Passive Relay — the PGM IN audio and video are routed directly to PGM OUT with no delay in the
pathway. Although there is no delay in the video path, a video and audio glitch can occur when going
into and out of bypass.
• EE — in Electronic to Electronic mode, the PGM IN audio and video are passed through the delay
buffers. There is a 1-frame delay in the video path, but no video or audio glitches will occur.
To Bypass AirCleaner
®
The system can be set into bypass mode for maintenance or troubleshooting.
Swing the clear plastic cover over the
MANUAL BYPASS
button up and press the red button.
The
MANUAL BYPASS
button will light up, indicating that bypass is active.
To Set the Manual Bypass Mode
The manual bypass button can either trip an internal bypass relay, or put the system in EE mode.
1.
From the Main Menu, use the
SELECT
knob to select
Options Menu
and press the
SET
knob.
2.
Use the
SELECT
knob to select
Manual Bypass
.
3.
Use the
SET
knob to select the manual bypass mode you want to use.
•
Passive Relay
— direct bypass with no delay buffer.
•
EE 1 Frame
— bypass through the delay buffer with a 1-frame delay.
4.
Use the
SELECT
knob to select
Save Changes
and press the
SET
knob to select
OK
.
To Set the Manual Bypass Mode from DashBoard
The manual bypass button can either trip an internal bypass relay, or put the system in EE mode.
1.
From the DashBoard tree view for the AirCleaner-2
™
, expand the
Abekas
node and double-click
Settings
.
2.
Click
System
.
40 • Maintenance — AirCleaner-2 User Manual (v01)