SCP SCIENCE DigiPREP HP Service Manual

KeyPad service manual
Rev.1.1
9
1.4 DigiPREP KeyPad Automatic Diagnostics Test Procedure
The CPU is able to perform an automatic diagnostic test. Follow the 7 simple
steps below.
1
Shut off power to the DigiPREP KeyPad.
2
Ensure voltage selector is switched to the correct position. NOTE: The selector
switch shows the voltage selected in white text.
3
Ensure that the DigiPROBE is installed, and inserted into either the block, or
the sample. If you are not using a DigiPROBE, ensure that the dongle is
connected.
4
Ensure that the block is connected, and that the connector is twisted and
locked into the receptacle.
5
Wait for 30 seconds.
6
Press and hold the

key while turning the power back on
7
The DigiPREP KeyPad controller will emit up to 5 diagnostic beeps. The
beeps can be short ( __ ) or long ( ________ ) in duration. Listen and record
the length on the following chart.
Record
Beep
Pattern
1
st
2
nd
3
rd
4
th
5
th
Compare the beep pattern recorded above to the chart below.
BEEP
Pattern
1
st
2
nd
3
rd
4
th
5
th
Description
A
_
_
_
_
_
Normal boot
B
_
_
_________
_
_
Low battery /
Memory Failure
C
_
______
KeyPad Failure
D
_
_
_
A/D failure
E
_
_
_
_
LCD failure
F
(Continuous)
CPU error #1
G
(No beeps)
CPU error #2

SCP SCIENCE DigiPREP HP Specifications

General

Brand	SCP SCIENCE
Model	DigiPREP HP
Category	Keypad
Language	English