Citizen MA9XXX - Manual

CITIZEN QUARTZ

HYPER AQUALAND

Model No. MA9XXX

Cal. No. D201, D207/D202, D208

• INSTRUCTION MANUAL

CTZ-B6795

Before Use
Depending on the model the specifications differ at
one place. Please confirm the specifications of
your watch beforehand by the following method.

• Confirm the Caliber No.

of your watch.

Confirm the Caliber No.
of your watch by the
stamp on its case back.

Introduction
If you follow the right rules of scuba diving and skin
diving, you can enjoy safe water sports. But on the
other hand, there is an element of danger from the
bends and other possible accidents. So after
receiving proper training, please check for safety
and enjoy your diving.
When you use this product, please understand the
instructions and warnings well, so that you may use
it properly.
In a case where this product is used in a way
that is not mentioned in the USER’S manual, the
watch might not function properly.
Furthermore all repairs including battery
replacement should be carried out by a Citizen
Service Centre. Please arrange for a Citizen Service
Centre to look after your watch through the shop
from which it was purchased.

A. Special functions of this watch
This is a full-scale divers watch with digital display
and an electronic depth gauge.
1) This watch measures and displays depth as soon

as you start diving, due to the water sensor

2) This watch measures the water temperature while

diving; and when not diving, the air temperature.

3) While you are diving, various log data is recorded.
4) After completing a dive, by using a communication

unit, you can transfer data to a personal computer
and also confirm the data with a personal computer

★

Compatible computers: IBM PC / AT or any other
compatible computer with keyboard and monitor.
(There are some computers that are not
compatible.) For more details, please read the
“Communications AQUALAND GRAPH USER’S
MANUAL”.

5) The elapsed time after a valid dive is completed

(maximum of 24 hours) is measured automatically.
This watch can be used as a safety guideline for
resting time on the surface. [surface mode]

6) To ensure safe diving, various warning functions

are included.

B. For safe diving
• Basic knowledge and techniques are required to

dive safely so please take the necessary training
to acquire them.

• In order to use this watch safely, C. [Usage points

that should be avoided while diving] and D. [for
safe usage] need to be understood sufficiently
when using this watch for diving.

C. Usage points that should be avoided while

diving [make sure you read this warning]

When you use this watch for diving, please heed the
following points. [Do not use under these conditions.]

WARNING:

1. Do not use under these conditions:

a. If you have not taken a course on safe diving,

please do not use the watch.

b. Please do not use the watch outside the

temperature limits. The temperature limits for
this watch are 10

0

C ~ 40

0

C (10

0

F ~ 104

0

F). If

you use the watch outside of this range, it will
not display accurate depth.

c. Never use the watch while diving with helium

gas [saturated diving]. If you use the watch
with helium gas, it is likely to cause problems,
or failure.

d. Do not use the watch for determining your

actions in dangerous situations. This watch is
not designed as equipment for the prevention
of emergencies or accidents.

e. Do not use this watch as a substitute for

pressure equipment in applications other than
diving or instead of a buddy system. This watch
is not a gauge or meter which is authorised by
any public organisation, it should be used as a
guide line for auxiliary equipment.

f. Do not use this watch at altitudes over 4000m

(13,120 ft) since water depth cannot be
measured at higher altitudes.

g. Do not use the watch outside of the water

depth measurement range.

h. In case the safe diving warning function

activates, immediately check the watch, and
stop using it. Look up “various warning
functions” to find out how to deal with each one.

(Before Diving)
1) When the water sensor check warning function

operates – the dot display alternates between
dot display and “CHEK.” (D201/D207)/
“ERR”(D202/D208) display as a warning.

2) When the battery warning function operates –

the dot display alternates between dot display
and “BAT.” (D201/D207)/“BT” (D202/D208)
display as a warning.

3) When the unusual air pressure error warning

function operates – the dot display alternates
between dot display and “ERR” display as a
warning.