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Extracted text from Phase Linear UMP 401 Owners Manual (Ocr-read)
UMP401
3 INSTALLATION INSTRUCTIONS Using the Mounting Sleeve 1. Slide the mounting sleeve off the chassis. If
it is locked into position, use the removal
tools (supplied) to disengage it.
2. Check the dashboard opening size by slid-
ing the mounting sleeve into it.
If the opening is too small, carefully cut or
file as necessary until the sleeve easily
slides into the opening. Do not force the
sleeve into the opening or cause it to bend
or bow. Check for sufficient space behind
the dashboard for the radio chassis.
3. Locate the series of bend tabs along the top,
bottom, and sides of the mounting sleeve.
With the sleeve fully inserted into the dash-
board opening, bend as many of the tabs
outward as necessary to firmly secure the
sleeve to the dashboard. CAUTION: For proper operation of the CD
player, the chassis must be mounted within
20° of horizontal. Make sure the unit is mounted within this limitation.4. Place the radio in front of the dashboard
opening so the wiring can be brought
through the mounting sleeve. Follow the wir-
ing diagram carefully and make certain all
connections are secure and insulated with
wire nuts or electrical tape. After completing
the wiring connections, turn the unit on to
confirm operation (vehicle ignition must be
on). If the unit does not operate, re-check all
wiring until the problem is corrected.
5. Make sure the radio is right-side up, then
carefully slide the radio into the mounting
sleeve until it is fully seated and the spring
clips lock it into place. 6. Secure the rear of the unit to the car body
using the mounting bolt and rubber cushion.
7. Test the radio using the Operating Instruc-
tions that follow.
MOUNTING SLEEVE
RUBBER CUSHION
MOUNTING BOLT
RADIO
TRIM RING
SPRING CLIP
BEND TABS
Page 5
UMP401
6
RANDOM
REPEA T
INTRO
UMP401 CD / MP3 / WMA / RECEIVER
BAND
LOUD
SEL SRC
12 3
4
56
AS PS
LO/DX
DISP
ST/MO
SRC SEL
INSTALLING THE REMOVABLE FACEPLATE Faceplate Installation To install the faceplate, slip the right edge of the
front panel into the radio then gently press the
left side into place. Faceplate Detachment To remove the faceplate, press the release
button, and pull gently on the left side of the
front panel.
For safekeeping, store the front panel in the
protective case provided. Handling Precautions Make sure the front panel is right-side-up
when attaching it to the chassis as it cannot
be attached when up-side down.
Do not press very hard on the front panel when attaching it to the chassis. No more
than light to moderate pressure is needed.
When attaching the front panel, make sure it is centered in the chassis frame and is
pressed straight into position.
Do not drop the front panel.
Do not put pressure on the display or control buttons when handling the front panel.
Do not touch the electrical terminals on the front panel or main unit.
Remove dirt or foreign substances with a clean, dry cloth only. Do not expose the front panel to extreme
temperatures or direct sunlight.
Keep volatile agents such as benzene, thinner or insecticides away from the front
panel.
Do not disassemble the front panel.
When taking the front panel with you, please use the supplied carrying case to protect the
panel from dirt and damage. Make sure there is no dust or dirt on the
electrical terminals on the back of the panel
as this could cause intermittent operation or
other malfunctions.