GENERAL DESCRIPTION
The container has two slots for the inser-
tion of two 12 Vdc batteries and the bat-
tery charger. Installing the battery pack
will guarantee continuous operation of the
electronic programmer even during black-
outs.
The following installation instructions are
for the PRG851 programmer (controlling 1
direct current motor or 2 motors in paral-
lel) and the PRG852 programmer (control-
ling 2 direct current motors).
OPENING THE CONTAINER
• Unfasten the four spring loaded screws,
using a flat nosed screwdriver (fig. 1 det.
1), by rotating them 90° with respect to
the locked position.
At this point remove the cover as indi-
cated in the drawing.
Note: To close the container replace the
lid making sure that the sealing gasket
is perfectly positioned and then press in
the spring loaded screws and turn them
back through 90° to the initial position.
EXTRACTING THE CIRCUIT
• Remove the six fastening screws and
carefully extract the battery holder and
circuit board unit (fig. 2).
• Remove the fastons "A" (fig. 3) from the
circuit board "B" (fig. 3).
• Remove the four circuit board fastening
screws "B" (fig. 3) and carefully extract it
from the battery holder and circuit board
unit, store it in a safe place away from
dust.
• Remove the cable cover "C", making
sure not to bend it.
All rights reserved. Unauthorised copying or use of the information contained in this doc
All rights reserved. Unauthorised copying or use of the information contained in this document is punishable b
Drawing number :
DM0474
Product Code :
PRG851 (24V)
Date :
Draft :
P.J.Heath
CARDIN ELETTRONICA S.p.A - 31020 San Vendemiano (TV) Italy - via Raffaello, 36 Tel: 0438/401818 Fax: 043
Description :
PRG 807 (24V)
09-02-2000
7
1
2
Scattola (apertura scattola)
C
A
1
1
2
3
B