Clear-Com i-Series Panels - Manual (Page 85)

Clear-Com Communication Systems
I-Series Instruction Manual 7 - 1
MAINTAINING AN I-SERIES
INTERCOM PANEL
This chapter provides maintenance information: troubleshooting tips, block diagrams, component layout
drawings, bills of materials, and schematics.
CAUTION: These servicing instructions are for use by qualified personnel only. To reduce the risk of
electrical shock, do not perform any servicing other than that contained in the operating instructions
unless you are qualified to do so.
GENERAL TROUBLESHOOTING
Every i-Series panel’s microprocessor has a reset button located, as shown in Figure 1, in an unmarked
hole located next to the program volume knob (labeled “VOL/PROG”). If a panel acts erratically, try
resetting it. Often this will clear the problem.
To reset a panel, insert a small screwdriver or a piece of wire (such as a bent paper clip) into the hole
and push the reset button. Another way to reset the panel is to disconnect and re-connect the AC power
cord.
Figure 7-1: Reset the panel if problems occur
TROUBLESHOOTING TIPS
Listed below are some of the more common problems you may experience while using an i-Series
panel, the possible causes, and suggested solutions.
Reset Button
Reset Button
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