Model 450
Electronic Timer Operating Instructions
764-25 9807
Basic Features and Controls
Timer Front
1. Two digit display
2. Time range controls
3. Time entry controls
4. Audio selection
5. START/RESET bar
6. AC outlet controls
7. Display intensity
Timer End
8. AC outlet
9. ON/OFF master switch
10. Foot switch jack
11. Power cord
Timer Back
12. Keyslots for wall mounting
13. Non-skid feet
14. Ratings label
MODEL 450 UNSWITCHED TIMER OPERATION
1. Set display intensity level.
2. Set time range.
3. Set time.
4. Select audio.
5. Set outlet control to TIME.
6. Press START/RESET.
See Note 1.
MODEL 450 SINGLE-CYCLE SWITCHING OPERATION
1. Plug controlled device into timer AC outlet.
2. Set display intensity level.
3. Set time range.
4. Set time.
5. Select audio.
6. Set outlet control to TIME.
7. Press START/RESET.
See Notes 1-2.
Notes:
1. Pushing the START/RESET bar during a cycle stops the timer and
automatically resets it to the originally set time.
2. To adjust the controlled device prior to the timing operation:
Set the outlet control to “focus”, make adjustments and then
reset the outlet control to “time”.
900 Dimco Way
•
Centerville,Ohio 45458
P.937-433-7600
•
F.937-433-0520
•
www.dimcogray.com
•
glsupport@gralab.com
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TONE
SECS
METRO
OFF
HI DIM
OUTLET
OFF
OUTLET
GraLab 450
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