Chapter6 Maintenance; Fuse Location; Wiring; Station Wall Mounting - Comdial DIGITECH System Manual

TECHNICAL AS~M&tAt$E AND REPAIR
TECHNICAL ASSISTANCE
Should you experience difficulty with installation,
checkout, or programming, and have made an attempt
to isolate the problem using information provided
herein; or should you encounter problems at a later
date which cannot be resolved by referring to this
manual, call the Comdfal Technical Service staff.
They can be reached at l-800-366-8224 between the
hours of 8:00 AM and 8:00 PM Eastern time, Monday
through Friday.
When calling for technical assistance, you should be
at the job site and you should have in your
possession, as a minimum, an accurate volt-ohm
meter and a copy of this manual.
REPAIR SERVICE
If your common equipment cabinet or an individual
station needs repair, it may be returned to Comdial.
Comdial will, at their option, either repair the defective
equipment or replace it with a remanufactured unit.
This repair will be done for a fixed charge.
information on this charge, please call or write to the
address given below.
Comdiai
P.O. Box 7266
Charlottesville, VA 22906
Attention: Repair Department
Telephone: (804) 978-2400
l-800-877-4448
When returning equipment for repair, pack it carefully
to prevent damage. Any damages during shipment
will be the responsibility of the purchaser. The
equipment should be shipped freight or postage
prepaid. The shipping address is:
Comdiai
1180 Seminole Trail
Charlottesville, VA 22901
Attention: Repair Department
CHAPTER 6
MAINTENANCE

FUSE LOCATION

by a slow-blow fuse located on the right side of the
common equipment cabinet. Always replace the fuse
with one of the same value and type, otherwise,
equipment damage could result.
4-Line, 8-Station Base Unit - 1 A, 250V Slow-Blow
l
l
1 B-Line, 32-Station Base Unit - 3A, 250V Slow-Blow
l

WIRING

Refer to Chapter 3, Sectlon
Isolation, for instructions for testing the system wiring
and components for possible failure.

STATION WALL MOUNTING

No conversion is required to prepare a digital
telephone to be hung on the wall. Two keyhole
shaped slots are available on the bottom housing
which enable a digital telephone to be either mounted
For
directly on a wall using two, #lo, panhead
(obtained locally), or mount on a wall jack cover plate.
if mounted using a wail jack cover plate, an AT&T
type 6308 wail plate is recommended for best
results.
1.
If #lO screws are used, thread them into the wall
within l/8-inch of the surface. Refer to Figure 6-l
for the spacing dimensions.
2. Turn the telephone over and remove the plastic tab
that is molded into the housing. It is located at the
lower right-hand comer of the housing.
3. Position the keyhole shaped holes in the bottom of
the station over the #lO screws or the cover plate
studs. Slide the station down until a slight click is
4 Insert the plastic tab that was removed from the
lower housing in step 2 into the handset cavity.
This tab provides a secure retention for the handset
when it is hung up.
To remove the station, lift up to unsnap both screws
5 .
or studs from the bottom housing, and iii the
station away from the wall.
Maintenance
4, Checkout and Failure
screws