Semi-Auto Strapping Machine TP-201/202/203/202L
Q&A
Confidential TO: FROMM HOLDING AG
Page 2 of 7 8/19/2008
I. After the strap has been inserted into the strap inlet (LS1 Switch is touched),
the machine does not start running
(a) Check if TF-006 Micro Switch (LS-1) is defective or the connecting wire is loose.
(b) Check if TF-006 Micro Switch (LS-3) is defective or the connecting wire is loose.
(c) Check if TF-003 D.C. Solenoid (SOL.2) is
defective or the connecting wire is loose.
(refer to the drawing on the right)
(d) Replace TG-007 PC BOARD.
(e) Voltage is too low to activate TF-003 D.C.
Solenoid (SOL.2).
II. Strapping cycle is completed but
without tensioning
(a) Check if TB-146 Arm moves freely and can touch and activate TF-007 Micro Switch
(LS-2).
(b) Check if TF-007 Micro Switch (LS-2) is defective or the connecting wire is loose.
(c) Replace TG-007 PC Board.
(d) The tension is set too low.
III. After tensioning, the machine will not cut the strap. (The non-stop
reversing may damage the package.)
(a) Check if TB-143 has fallen down. In addition, clean TB-143 Round Belt from oil. If
the round belt is overstretched or broken, replace it.
(b) Adjust TB-146 Arm so that it can move upwards and downwards smoothly and it can
touch the TF-007 Micro Switch (LS-2).
(c) TA-114 Spring is too loose or broken.
(d) TA-029 Pin should slide smoothly into the
left side hole of TA-027 Sprocke. (refer to
the drawing on the right)
(e) Clean TB-176 Friction Disc from oil or just
replace Friction Disc.
(f) Check if TF-003 Solenoid(SOL 2) is stuck.
Remove the oil dust, adjust the clearance of
SOL 2 or replace it.
(g) Replace TG-007 PC Board.
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