Transmitter Part Identification; Maintenance; Introduction - Delta DE212 Installation And Operation Manual

4.5 Transmitter part identification

Battery module connector, P3
O-ring
Battery module
#02465
5. M
AINTENANCE

5.1 Introduction

It is important that the operator keeps the transmitter battery charged so that the system always
are ready for operation. After a refuelling operation, always replace the transmitter in the charger
at the receiver front. This will secure recharge of correct energy to the battery according to last
operation.
If the transmitter is left at storage for more than 4 months with the battery connected, the battery
will be at very low energy and may not be able to recharge. If so the battery module must be
replaced.
The DE212 system should be kept as clean as possible at all times, this is vital for the transmitter.
Repair work
The transmitter, TX212 is an Ex, ATEX/IECEx classified unit, which can be used in hazard areas,
zone 1. This classification needs a special attention from the owner and user.
The TX212 design, both the electronic- and the mechanical part, is designed and controlled to
meet the Ex requirements. To keep the classification, and the security, the TX212 unit should be
inspected regularly by the user.
In case of a damage of the TX212, it should be taken out of service send for repair to Delta RC
AS or an appointed service station.
However the following parts can be replaced by a local skilled mechanic:
a) change the battery unit. See also section 5.3
b) change the spiral spring on moving handle
c) replace rubber buttons
D RC AS
ELTA
Spiral spring
# 02886
Front Cover
#01455
Charge connector,
P2
Battery and charge connectors connected.
Printed circuit board shown partly inserted in
the housing.
During assembly, carefully make sure that
the O-ring and wires are not jammed
between the battery module and housing.
Printed Circuit Board,
#01855
Document no: 03039
Rubber button set
#02885
Transmitter housing
#02704
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