Maico MA 42 Service Manual

Service Manual MA 42
D-0125965 Rev. D
4
18/05/2022
Figure 2
Table 1 Operating Elements
No.
Key
Information
1
Control Dial
to select (hearing level, test, setting).
2
key
to present/interrupt signal or noise (hearing level) or confirm
selection (test, setting)
3
S keys
to store single results.
Press for 2 s to store a No Response result.
4
+ keys
Tone test: to change to a higher frequency.
SRT test (Wave only): to select the next word.
WRS test: to enter a correct answer.
5
- keys
Tone test: to change to a lower frequency.
SRT test (Wave only): to select the previous word.
WRS test: to enter a wrong answer.
6
Data
Management
Table 2
Data Management
7
Navigation
Table 3
Navigation
8
Test Setup keys
Table 4
Test Setup
9
Selection keys
Table 5
Selection Keys
10
STIM keys
Table 6
STIM/TALK Key and STIM/Monitor Key
11
Numerical
Display
12
Microphone
Buit-in microphone
1
2
2
1
9
3
3
4
4
5
5
8
6
7
10
10
11
12

Maico MA 42 Specifications

General

Brand	Maico
Model	MA 42
Category	Medical Equipment
Language	English